HEADER    SIGNALING PROTEIN                       15-JAN-24   8XVI              
TITLE     CRYO-EM STRUCTURE OF ETAR BOUND WITH ENDOTHELIN1                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ISOFORM GNAS-2 OF GUANINE NUCLEOTIDE-BINDING PROTEIN G(S)  
COMPND   3 SUBUNIT ALPHA ISOFORMS SHORT;                                        
COMPND   4 CHAIN: A;                                                            
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT  
COMPND   8 BETA-1;                                                              
COMPND   9 CHAIN: B;                                                            
COMPND  10 SYNONYM: TRANSDUCIN BETA CHAIN 1;                                    
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MOL_ID: 3;                                                           
COMPND  13 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT  
COMPND  14 GAMMA-2;                                                             
COMPND  15 CHAIN: G;                                                            
COMPND  16 SYNONYM: G GAMMA-I;                                                  
COMPND  17 ENGINEERED: YES;                                                     
COMPND  18 MOL_ID: 4;                                                           
COMPND  19 MOLECULE: NANOBODY 35;                                               
COMPND  20 CHAIN: N;                                                            
COMPND  21 ENGINEERED: YES;                                                     
COMPND  22 MOL_ID: 5;                                                           
COMPND  23 MOLECULE: ENDOGLUCANASE H,ENDOTHELIN-1 RECEPTOR;                     
COMPND  24 CHAIN: R;                                                            
COMPND  25 SYNONYM: CELLULASE H,ENDO-1,4-BETA-GLUCANASE H,EGH,ENDOTHELIN        
COMPND  26 RECEPTOR TYPE A,ET-A,ETA-R,HET-AR;                                   
COMPND  27 EC: 3.2.1.4;                                                         
COMPND  28 ENGINEERED: YES;                                                     
COMPND  29 MOL_ID: 6;                                                           
COMPND  30 MOLECULE: ENDOTHELIN-1;                                              
COMPND  31 CHAIN: T;                                                            
COMPND  32 SYNONYM: ET-1;                                                       
COMPND  33 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 MOL_ID: 2;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   9 ORGANISM_COMMON: HUMAN;                                              
SOURCE  10 ORGANISM_TAXID: 9606;                                                
SOURCE  11 GENE: GNB1;                                                          
SOURCE  12 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE  13 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE  14 MOL_ID: 3;                                                           
SOURCE  15 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  16 ORGANISM_COMMON: HUMAN;                                              
SOURCE  17 ORGANISM_TAXID: 9606;                                                
SOURCE  18 GENE: GNG2;                                                          
SOURCE  19 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE  20 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE  21 MOL_ID: 4;                                                           
SOURCE  22 ORGANISM_SCIENTIFIC: LAMA GLAMA;                                     
SOURCE  23 ORGANISM_TAXID: 9844;                                                
SOURCE  24 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  25 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  26 MOL_ID: 5;                                                           
SOURCE  27 ORGANISM_SCIENTIFIC: ACETIVIBRIO THERMOCELLUS ATCC 27405, HOMO       
SOURCE  28 SAPIENS;                                                             
SOURCE  29 ORGANISM_COMMON: HUMAN;                                              
SOURCE  30 ORGANISM_TAXID: 203119, 9606;                                        
SOURCE  31 GENE: CELH, CTHE_1472, EDNRA, ETA, ETRA;                             
SOURCE  32 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE  33 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE  34 MOL_ID: 6;                                                           
SOURCE  35 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  36 ORGANISM_COMMON: HUMAN;                                              
SOURCE  37 ORGANISM_TAXID: 9606;                                                
SOURCE  38 GENE: EDN1;                                                          
SOURCE  39 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE  40 EXPRESSION_SYSTEM_COMMON: HUMAN;                                     
SOURCE  41 EXPRESSION_SYSTEM_TAXID: 9606                                        
KEYWDS    GPCR, COMPLEX, ETA, ENDOTHELIN-1, SIGNALING PROTEIN                   
EXPDTA    ELECTRON MICROSCOPY                                                   
AUTHOR    J.Y.HOU,S.H.LIU,L.J.WU,Z.J.LIU,T.HUA                                  
REVDAT   1   28-AUG-24 8XVI    0                                                
JRNL        AUTH   J.HOU,S.LIU,X.ZHANG,G.TU,L.WU,Y.ZHANG,H.YANG,X.LI,J.LIU,     
JRNL        AUTH 2 L.JIANG,Q.TAN,F.BAI,Z.LIU,C.MIAO,T.HUA,Z.LUO                 
JRNL        TITL   STRUCTURAL BASIS OF ANTAGONIST SELECTIVITY IN ENDOTHELIN     
JRNL        TITL 2 RECEPTORS.                                                   
JRNL        REF    CELL DISCOV                   V.  10    79 2024              
JRNL        REFN                   ESSN 2056-5968                               
JRNL        PMID   39075075                                                     
JRNL        DOI    10.1038/S41421-024-00705-9                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.32 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   SOFTWARE PACKAGES      : NULL                                      
REMARK   3   RECONSTRUCTION SCHEMA  : NULL                                      
REMARK   3                                                                      
REMARK   3 EM MAP-MODEL FITTING AND REFINEMENT                                  
REMARK   3   PDB ENTRY                    : NULL                                
REMARK   3   REFINEMENT SPACE             : NULL                                
REMARK   3   REFINEMENT PROTOCOL          : NULL                                
REMARK   3   REFINEMENT TARGET            : NULL                                
REMARK   3   OVERALL ANISOTROPIC B VALUE  : NULL                                
REMARK   3                                                                      
REMARK   3 FITTING PROCEDURE : NULL                                             
REMARK   3                                                                      
REMARK   3 EM IMAGE RECONSTRUCTION STATISTICS                                   
REMARK   3   NOMINAL PIXEL SIZE (ANGSTROMS)    : NULL                           
REMARK   3   ACTUAL PIXEL SIZE  (ANGSTROMS)    : NULL                           
REMARK   3   EFFECTIVE RESOLUTION (ANGSTROMS)  : 3.320                          
REMARK   3   NUMBER OF PARTICLES               : 114666                         
REMARK   3   CTF CORRECTION METHOD             : NONE                           
REMARK   3                                                                      
REMARK   3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL                    
REMARK   3                                                                      
REMARK   3 OTHER DETAILS: NULL                                                  
REMARK   4                                                                      
REMARK   4 8XVI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 19-JAN-24.                  
REMARK 100 THE DEPOSITION ID IS D_1300043892.                                   
REMARK 245                                                                      
REMARK 245 EXPERIMENTAL DETAILS                                                 
REMARK 245   RECONSTRUCTION METHOD          : SINGLE PARTICLE                   
REMARK 245   SPECIMEN TYPE                  : NULL                              
REMARK 245                                                                      
REMARK 245 ELECTRON MICROSCOPE SAMPLE                                           
REMARK 245   SAMPLE TYPE                    : PARTICLE                          
REMARK 245   PARTICLE TYPE                  : POINT                             
REMARK 245   NAME OF SAMPLE                 : COMPLEX OF PROTEIN GS/Q WITH      
REMARK 245                                    ETA AND ENDOTHELIN-1              
REMARK 245   SAMPLE CONCENTRATION (MG ML-1) : NULL                              
REMARK 245   SAMPLE SUPPORT DETAILS         : NULL                              
REMARK 245   SAMPLE VITRIFICATION DETAILS   : NULL                              
REMARK 245   SAMPLE BUFFER                  : NULL                              
REMARK 245   PH                             : 7.40                              
REMARK 245   SAMPLE DETAILS                 : NULL                              
REMARK 245                                                                      
REMARK 245 DATA ACQUISITION                                                     
REMARK 245   DATE OF EXPERIMENT                : NULL                           
REMARK 245   NUMBER OF MICROGRAPHS-IMAGES      : NULL                           
REMARK 245   TEMPERATURE (KELVIN)              : NULL                           
REMARK 245   MICROSCOPE MODEL                  : FEI TITAN KRIOS                
REMARK 245   DETECTOR TYPE                     : FEI FALCON IV (4K X 4K)        
REMARK 245   MINIMUM DEFOCUS (NM)              : 1000.00                        
REMARK 245   MAXIMUM DEFOCUS (NM)              : 2000.00                        
REMARK 245   MINIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   MAXIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   NOMINAL CS                        : NULL                           
REMARK 245   IMAGING MODE                      : BRIGHT FIELD                   
REMARK 245   ELECTRON DOSE (ELECTRONS NM**-2)  : 6000.00                        
REMARK 245   ILLUMINATION MODE                 : FLOOD BEAM                     
REMARK 245   NOMINAL MAGNIFICATION             : NULL                           
REMARK 245   CALIBRATED MAGNIFICATION          : NULL                           
REMARK 245   SOURCE                            : FIELD EMISSION GUN             
REMARK 245   ACCELERATION VOLTAGE (KV)         : 300                            
REMARK 245   IMAGING DETAILS                   : NULL                           
REMARK 247                                                                      
REMARK 247 ELECTRON MICROSCOPY                                                  
REMARK 247  THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON          
REMARK 247  MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE              
REMARK 247  THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES           
REMARK 247  ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION         
REMARK 247  OF THE STRUCTURE FACTORS.                                           
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, G, N, R, T                      
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     HIS A    -7                                                      
REMARK 465     HIS A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     GLU A    -1                                                      
REMARK 465     ASN A     0                                                      
REMARK 465     LEU A     1                                                      
REMARK 465     TYR A     2                                                      
REMARK 465     PHE A     3                                                      
REMARK 465     GLN A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     ASN A     6                                                      
REMARK 465     SER A     7                                                      
REMARK 465     LYS A     8                                                      
REMARK 465     HIS A   195                                                      
REMARK 465     GLY A   196                                                      
REMARK 465     GLY A   197                                                      
REMARK 465     SER A   198                                                      
REMARK 465     GLY A   199                                                      
REMARK 465     GLY A   200                                                      
REMARK 465     SER A   201                                                      
REMARK 465     GLY A   202                                                      
REMARK 465     GLY A   203                                                      
REMARK 465     THR A   204                                                      
REMARK 465     SER A   205                                                      
REMARK 465     ILE B    -5                                                      
REMARK 465     GLY B    -4                                                      
REMARK 465     ARG B    -3                                                      
REMARK 465     ALA B    -2                                                      
REMARK 465     ARG B    -1                                                      
REMARK 465     GLY B     0                                                      
REMARK 465     PHE B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     MET G     1                                                      
REMARK 465     ALA G     2                                                      
REMARK 465     SER G     3                                                      
REMARK 465     ASN G     4                                                      
REMARK 465     ASN G     5                                                      
REMARK 465     GLU G    63                                                      
REMARK 465     LYS G    64                                                      
REMARK 465     LYS G    65                                                      
REMARK 465     PHE G    66                                                      
REMARK 465     PHE G    67                                                      
REMARK 465     CYS G    68                                                      
REMARK 465     ALA G    69                                                      
REMARK 465     ILE G    70                                                      
REMARK 465     LEU G    71                                                      
REMARK 465     MET N   -22                                                      
REMARK 465     LYS N   -21                                                      
REMARK 465     TYR N   -20                                                      
REMARK 465     LEU N   -19                                                      
REMARK 465     LEU N   -18                                                      
REMARK 465     PRO N   -17                                                      
REMARK 465     THR N   -16                                                      
REMARK 465     ALA N   -15                                                      
REMARK 465     ALA N   -14                                                      
REMARK 465     ALA N   -13                                                      
REMARK 465     GLY N   -12                                                      
REMARK 465     LEU N   -11                                                      
REMARK 465     LEU N   -10                                                      
REMARK 465     LEU N    -9                                                      
REMARK 465     LEU N    -8                                                      
REMARK 465     ALA N    -7                                                      
REMARK 465     ALA N    -6                                                      
REMARK 465     GLN N    -5                                                      
REMARK 465     PRO N    -4                                                      
REMARK 465     ALA N    -3                                                      
REMARK 465     MET N    -2                                                      
REMARK 465     ALA N    -1                                                      
REMARK 465     MET N     0                                                      
REMARK 465     SER N   127                                                      
REMARK 465     SER N   128                                                      
REMARK 465     HIS N   129                                                      
REMARK 465     HIS N   130                                                      
REMARK 465     HIS N   131                                                      
REMARK 465     HIS N   132                                                      
REMARK 465     HIS N   133                                                      
REMARK 465     HIS N   134                                                      
REMARK 465     MET R  -259                                                      
REMARK 465     LYS R  -258                                                      
REMARK 465     THR R  -257                                                      
REMARK 465     ILE R  -256                                                      
REMARK 465     ILE R  -255                                                      
REMARK 465     ALA R  -254                                                      
REMARK 465     LEU R  -253                                                      
REMARK 465     SER R  -252                                                      
REMARK 465     TYR R  -251                                                      
REMARK 465     ILE R  -250                                                      
REMARK 465     PHE R  -249                                                      
REMARK 465     CYS R  -248                                                      
REMARK 465     LEU R  -247                                                      
REMARK 465     VAL R  -246                                                      
REMARK 465     PHE R  -245                                                      
REMARK 465     ALA R  -244                                                      
REMARK 465     ASP R  -243                                                      
REMARK 465     TYR R  -242                                                      
REMARK 465     LYS R  -241                                                      
REMARK 465     ASP R  -240                                                      
REMARK 465     ASP R  -239                                                      
REMARK 465     ASP R  -238                                                      
REMARK 465     ASP R  -237                                                      
REMARK 465     ALA R  -236                                                      
REMARK 465     GLY R  -235                                                      
REMARK 465     ARG R  -234                                                      
REMARK 465     ALA R  -233                                                      
REMARK 465     MET R  -232                                                      
REMARK 465     ALA R  -231                                                      
REMARK 465     SER R  -230                                                      
REMARK 465     ASN R  -229                                                      
REMARK 465     TYR R  -228                                                      
REMARK 465     ASN R  -227                                                      
REMARK 465     SER R  -226                                                      
REMARK 465     GLY R  -225                                                      
REMARK 465     LEU R  -224                                                      
REMARK 465     LYS R  -223                                                      
REMARK 465     ILE R  -222                                                      
REMARK 465     GLY R  -221                                                      
REMARK 465     ALA R  -220                                                      
REMARK 465     TRP R  -219                                                      
REMARK 465     VAL R  -218                                                      
REMARK 465     GLY R  -217                                                      
REMARK 465     THR R  -216                                                      
REMARK 465     GLN R  -215                                                      
REMARK 465     PRO R  -214                                                      
REMARK 465     SER R  -213                                                      
REMARK 465     GLU R  -212                                                      
REMARK 465     SER R  -211                                                      
REMARK 465     ALA R  -210                                                      
REMARK 465     ILE R  -209                                                      
REMARK 465     LYS R  -208                                                      
REMARK 465     SER R  -207                                                      
REMARK 465     PHE R  -206                                                      
REMARK 465     GLN R  -205                                                      
REMARK 465     GLU R  -204                                                      
REMARK 465     LEU R  -203                                                      
REMARK 465     GLN R  -202                                                      
REMARK 465     GLY R  -201                                                      
REMARK 465     ARG R  -200                                                      
REMARK 465     LYS R  -199                                                      
REMARK 465     LEU R  -198                                                      
REMARK 465     ASP R  -197                                                      
REMARK 465     ILE R  -196                                                      
REMARK 465     VAL R  -195                                                      
REMARK 465     HIS R  -194                                                      
REMARK 465     GLN R  -193                                                      
REMARK 465     PHE R  -192                                                      
REMARK 465     ILE R  -191                                                      
REMARK 465     ASN R  -190                                                      
REMARK 465     TRP R  -189                                                      
REMARK 465     SER R  -188                                                      
REMARK 465     THR R  -187                                                      
REMARK 465     ASP R  -186                                                      
REMARK 465     PHE R  -185                                                      
REMARK 465     SER R  -184                                                      
REMARK 465     TRP R  -183                                                      
REMARK 465     VAL R  -182                                                      
REMARK 465     ARG R  -181                                                      
REMARK 465     PRO R  -180                                                      
REMARK 465     TYR R  -179                                                      
REMARK 465     ALA R  -178                                                      
REMARK 465     ASP R  -177                                                      
REMARK 465     ALA R  -176                                                      
REMARK 465     VAL R  -175                                                      
REMARK 465     TYR R  -174                                                      
REMARK 465     ASN R  -173                                                      
REMARK 465     ASN R  -172                                                      
REMARK 465     GLY R  -171                                                      
REMARK 465     SER R  -170                                                      
REMARK 465     ILE R  -169                                                      
REMARK 465     LEU R  -168                                                      
REMARK 465     MET R  -167                                                      
REMARK 465     ILE R  -166                                                      
REMARK 465     THR R  -165                                                      
REMARK 465     TRP R  -164                                                      
REMARK 465     GLU R  -163                                                      
REMARK 465     PRO R  -162                                                      
REMARK 465     TRP R  -161                                                      
REMARK 465     GLU R  -160                                                      
REMARK 465     TYR R  -159                                                      
REMARK 465     ASN R  -158                                                      
REMARK 465     THR R  -157                                                      
REMARK 465     VAL R  -156                                                      
REMARK 465     ASP R  -155                                                      
REMARK 465     ILE R  -154                                                      
REMARK 465     LYS R  -153                                                      
REMARK 465     ASN R  -152                                                      
REMARK 465     GLY R  -151                                                      
REMARK 465     LYS R  -150                                                      
REMARK 465     ALA R  -149                                                      
REMARK 465     ASP R  -148                                                      
REMARK 465     ALA R  -147                                                      
REMARK 465     TYR R  -146                                                      
REMARK 465     ILE R  -145                                                      
REMARK 465     THR R  -144                                                      
REMARK 465     ARG R  -143                                                      
REMARK 465     MET R  -142                                                      
REMARK 465     ALA R  -141                                                      
REMARK 465     GLN R  -140                                                      
REMARK 465     ASP R  -139                                                      
REMARK 465     MET R  -138                                                      
REMARK 465     LYS R  -137                                                      
REMARK 465     ALA R  -136                                                      
REMARK 465     TYR R  -135                                                      
REMARK 465     GLY R  -134                                                      
REMARK 465     LYS R  -133                                                      
REMARK 465     GLU R  -132                                                      
REMARK 465     ILE R  -131                                                      
REMARK 465     TRP R  -130                                                      
REMARK 465     LEU R  -129                                                      
REMARK 465     ARG R  -128                                                      
REMARK 465     PRO R  -127                                                      
REMARK 465     LEU R  -126                                                      
REMARK 465     HIS R  -125                                                      
REMARK 465     ALA R  -124                                                      
REMARK 465     ALA R  -123                                                      
REMARK 465     ASN R  -122                                                      
REMARK 465     GLY R  -121                                                      
REMARK 465     ASP R  -120                                                      
REMARK 465     TRP R  -119                                                      
REMARK 465     TYR R  -118                                                      
REMARK 465     PRO R  -117                                                      
REMARK 465     TRP R  -116                                                      
REMARK 465     ALA R  -115                                                      
REMARK 465     ILE R  -114                                                      
REMARK 465     GLY R  -113                                                      
REMARK 465     TYR R  -112                                                      
REMARK 465     SER R  -111                                                      
REMARK 465     SER R  -110                                                      
REMARK 465     ARG R  -109                                                      
REMARK 465     VAL R  -108                                                      
REMARK 465     ASN R  -107                                                      
REMARK 465     THR R  -106                                                      
REMARK 465     ASN R  -105                                                      
REMARK 465     GLU R  -104                                                      
REMARK 465     THR R  -103                                                      
REMARK 465     TYR R  -102                                                      
REMARK 465     ILE R  -101                                                      
REMARK 465     ALA R  -100                                                      
REMARK 465     ALA R   -99                                                      
REMARK 465     PHE R   -98                                                      
REMARK 465     ARG R   -97                                                      
REMARK 465     HIS R   -96                                                      
REMARK 465     ILE R   -95                                                      
REMARK 465     VAL R   -94                                                      
REMARK 465     ASP R   -93                                                      
REMARK 465     ILE R   -92                                                      
REMARK 465     PHE R   -91                                                      
REMARK 465     ARG R   -90                                                      
REMARK 465     ALA R   -89                                                      
REMARK 465     ASN R   -88                                                      
REMARK 465     GLY R   -87                                                      
REMARK 465     ALA R   -86                                                      
REMARK 465     THR R   -85                                                      
REMARK 465     ASN R   -84                                                      
REMARK 465     VAL R   -83                                                      
REMARK 465     LYS R   -82                                                      
REMARK 465     TRP R   -81                                                      
REMARK 465     VAL R   -80                                                      
REMARK 465     PHE R   -79                                                      
REMARK 465     ASN R   -78                                                      
REMARK 465     VAL R   -77                                                      
REMARK 465     ASN R   -76                                                      
REMARK 465     CYS R   -75                                                      
REMARK 465     ASP R   -74                                                      
REMARK 465     ASN R   -73                                                      
REMARK 465     VAL R   -72                                                      
REMARK 465     GLY R   -71                                                      
REMARK 465     ASN R   -70                                                      
REMARK 465     GLY R   -69                                                      
REMARK 465     THR R   -68                                                      
REMARK 465     SER R   -67                                                      
REMARK 465     TYR R   -66                                                      
REMARK 465     LEU R   -65                                                      
REMARK 465     GLY R   -64                                                      
REMARK 465     HIS R   -63                                                      
REMARK 465     TYR R   -62                                                      
REMARK 465     PRO R   -61                                                      
REMARK 465     GLY R   -60                                                      
REMARK 465     ASP R   -59                                                      
REMARK 465     ASN R   -58                                                      
REMARK 465     TYR R   -57                                                      
REMARK 465     VAL R   -56                                                      
REMARK 465     ASP R   -55                                                      
REMARK 465     TYR R   -54                                                      
REMARK 465     THR R   -53                                                      
REMARK 465     SER R   -52                                                      
REMARK 465     ILE R   -51                                                      
REMARK 465     ASP R   -50                                                      
REMARK 465     GLY R   -49                                                      
REMARK 465     TYR R   -48                                                      
REMARK 465     ASN R   -47                                                      
REMARK 465     TRP R   -46                                                      
REMARK 465     GLY R   -45                                                      
REMARK 465     THR R   -44                                                      
REMARK 465     THR R   -43                                                      
REMARK 465     GLN R   -42                                                      
REMARK 465     SER R   -41                                                      
REMARK 465     TRP R   -40                                                      
REMARK 465     GLY R   -39                                                      
REMARK 465     SER R   -38                                                      
REMARK 465     GLN R   -37                                                      
REMARK 465     TRP R   -36                                                      
REMARK 465     GLN R   -35                                                      
REMARK 465     SER R   -34                                                      
REMARK 465     PHE R   -33                                                      
REMARK 465     ASP R   -32                                                      
REMARK 465     GLN R   -31                                                      
REMARK 465     VAL R   -30                                                      
REMARK 465     PHE R   -29                                                      
REMARK 465     SER R   -28                                                      
REMARK 465     ARG R   -27                                                      
REMARK 465     ALA R   -26                                                      
REMARK 465     TYR R   -25                                                      
REMARK 465     GLN R   -24                                                      
REMARK 465     ALA R   -23                                                      
REMARK 465     LEU R   -22                                                      
REMARK 465     ALA R   -21                                                      
REMARK 465     SER R   -20                                                      
REMARK 465     ILE R   -19                                                      
REMARK 465     ASN R   -18                                                      
REMARK 465     LYS R   -17                                                      
REMARK 465     PRO R   -16                                                      
REMARK 465     ILE R   -15                                                      
REMARK 465     ILE R   -14                                                      
REMARK 465     ILE R   -13                                                      
REMARK 465     ALA R   -12                                                      
REMARK 465     GLU R   -11                                                      
REMARK 465     PHE R   -10                                                      
REMARK 465     ALA R    -9                                                      
REMARK 465     SER R    -8                                                      
REMARK 465     ALA R    -7                                                      
REMARK 465     GLU R    -6                                                      
REMARK 465     ILE R    -5                                                      
REMARK 465     GLY R    -4                                                      
REMARK 465     GLY R    -3                                                      
REMARK 465     ASN R    -2                                                      
REMARK 465     LYS R    -1                                                      
REMARK 465     ALA R     0                                                      
REMARK 465     ARG R     1                                                      
REMARK 465     TRP R     2                                                      
REMARK 465     ILE R     3                                                      
REMARK 465     THR R     4                                                      
REMARK 465     GLU R     5                                                      
REMARK 465     ALA R     6                                                      
REMARK 465     TYR R     7                                                      
REMARK 465     ASN R     8                                                      
REMARK 465     SER R     9                                                      
REMARK 465     ILE R    10                                                      
REMARK 465     ARG R    11                                                      
REMARK 465     THR R    12                                                      
REMARK 465     SER R    13                                                      
REMARK 465     TYR R    14                                                      
REMARK 465     ASN R    15                                                      
REMARK 465     LYS R    16                                                      
REMARK 465     VAL R    17                                                      
REMARK 465     ILE R    18                                                      
REMARK 465     ALA R    19                                                      
REMARK 465     ALA R    20                                                      
REMARK 465     VAL R    21                                                      
REMARK 465     TRP R    22                                                      
REMARK 465     PHE R    23                                                      
REMARK 465     HIS R    24                                                      
REMARK 465     GLU R    25                                                      
REMARK 465     ASN R    26                                                      
REMARK 465     LYS R    27                                                      
REMARK 465     GLU R    28                                                      
REMARK 465     THR R    29                                                      
REMARK 465     ASP R    30                                                      
REMARK 465     TRP R    31                                                      
REMARK 465     ARG R    32                                                      
REMARK 465     ILE R    33                                                      
REMARK 465     ASN R    34                                                      
REMARK 465     SER R    35                                                      
REMARK 465     SER R    36                                                      
REMARK 465     PRO R    37                                                      
REMARK 465     GLU R    38                                                      
REMARK 465     ALA R    39                                                      
REMARK 465     LEU R    40                                                      
REMARK 465     ALA R    41                                                      
REMARK 465     ALA R    42                                                      
REMARK 465     TYR R    43                                                      
REMARK 465     ARG R    44                                                      
REMARK 465     GLU R    45                                                      
REMARK 465     ALA R    46                                                      
REMARK 465     ILE R    47                                                      
REMARK 465     GLY R    48                                                      
REMARK 465     ALA R    49                                                      
REMARK 465     THR R    50                                                      
REMARK 465     THR R    51                                                      
REMARK 465     HIS R    52                                                      
REMARK 465     GLN R    53                                                      
REMARK 465     PRO R    54                                                      
REMARK 465     THR R    55                                                      
REMARK 465     ASN R    56                                                      
REMARK 465     LEU R    57                                                      
REMARK 465     VAL R    58                                                      
REMARK 465     LEU R    59                                                      
REMARK 465     PRO R    60                                                      
REMARK 465     SER R    61                                                      
REMARK 465     ASN R    62                                                      
REMARK 465     GLY R    63                                                      
REMARK 465     SER R    64                                                      
REMARK 465     MET R    65                                                      
REMARK 465     HIS R    66                                                      
REMARK 465     ARG R   285                                                      
REMARK 465     ARG R   286                                                      
REMARK 465     ASN R   287                                                      
REMARK 465     GLY R   288                                                      
REMARK 465     SER R   289                                                      
REMARK 465     LEU R   290                                                      
REMARK 465     ARG R   291                                                      
REMARK 465     ILE R   292                                                      
REMARK 465     CYS R   383                                                      
REMARK 465     LEU R   384                                                      
REMARK 465     CYS R   385                                                      
REMARK 465     CYS R   386                                                      
REMARK 465     CYS R   387                                                      
REMARK 465     CYS R   388                                                      
REMARK 465     TYR R   389                                                      
REMARK 465     GLN R   390                                                      
REMARK 465     SER R   391                                                      
REMARK 465     LYS R   392                                                      
REMARK 465     SER R   393                                                      
REMARK 465     LEU R   394                                                      
REMARK 465     MET R   395                                                      
REMARK 465     THR R   396                                                      
REMARK 465     SER R   397                                                      
REMARK 465     VAL R   398                                                      
REMARK 465     PRO R   399                                                      
REMARK 465     MET R   400                                                      
REMARK 465     ASN R   401                                                      
REMARK 465     GLY R   402                                                      
REMARK 465     THR R   403                                                      
REMARK 465     SER R   404                                                      
REMARK 465     ILE R   405                                                      
REMARK 465     LEU R   406                                                      
REMARK 465     GLU R   407                                                      
REMARK 465     VAL R   408                                                      
REMARK 465     LEU R   409                                                      
REMARK 465     PHE R   410                                                      
REMARK 465     GLN R   411                                                      
REMARK 465     GLY R   412                                                      
REMARK 465     PRO R   413                                                      
REMARK 465     HIS R   414                                                      
REMARK 465     HIS R   415                                                      
REMARK 465     HIS R   416                                                      
REMARK 465     HIS R   417                                                      
REMARK 465     HIS R   418                                                      
REMARK 465     HIS R   419                                                      
REMARK 465     HIS R   420                                                      
REMARK 465     HIS R   421                                                      
REMARK 465     HIS R   422                                                      
REMARK 465     HIS R   423                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ARG A 231       25.74   -140.22                                   
REMARK 500    ARG A 255       56.89    -97.24                                   
REMARK 500    LYS A 283       61.17     61.65                                   
REMARK 500    GLU A 304       30.14    -99.75                                   
REMARK 500    ASP A 344       57.63    -94.93                                   
REMARK 500    GLU A 360       52.57    -91.47                                   
REMARK 500    LEU A 383       44.83   -140.12                                   
REMARK 500    ARG B  49      128.65    -36.90                                   
REMARK 500    LEU B  55      -63.86    -96.51                                   
REMARK 500    ASN B 132      149.63   -171.02                                   
REMARK 500    CYS B 148      148.58   -173.27                                   
REMARK 500    ASP B 205        5.98    -69.19                                   
REMARK 500    ASN B 230       29.88   -140.03                                   
REMARK 500    SER B 245     -169.58   -126.36                                   
REMARK 500    LEU B 261      -60.46    -94.54                                   
REMARK 500    TRP B 332       48.31    -82.07                                   
REMARK 500    ASP B 333       20.22   -141.65                                   
REMARK 500    VAL N  48      -61.20   -123.46                                   
REMARK 500    GLN R 194     -164.26   -164.28                                   
REMARK 500    ARG R 232       10.91     59.15                                   
REMARK 500    VAL R 372      -55.54   -121.38                                   
REMARK 500    LYS R 374       -4.73     67.69                                   
REMARK 500    SER T   2      119.49   -160.81                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: EMD-38705   RELATED DB: EMDB                             
REMARK 900 CRYO-EM STRUCTURE OF ETAR BOUND WITH ENDOTHELIN1                     
DBREF  8XVI A   -7   384  PDB    8XVI     8XVI            -7    384             
DBREF  8XVI B    2   340  UNP    P62873   GBB1_HUMAN       2    340             
DBREF  8XVI G    1    71  UNP    P59768   GBG2_HUMAN       1     71             
DBREF  8XVI N  -22   134  PDB    8XVI     8XVI           -22    134             
DBREF  8XVI R -229    49  UNP    P16218   GUNH_ACET2      26    304             
DBREF  8XVI R   50   405  UNP    P25101   EDNRA_HUMAN     50    405             
DBREF  8XVI T    1    21  UNP    P05305   EDN1_HUMAN      53     73             
SEQADV 8XVI ILE B   -5  UNP  P62873              EXPRESSION TAG                 
SEQADV 8XVI GLY B   -4  UNP  P62873              EXPRESSION TAG                 
SEQADV 8XVI ARG B   -3  UNP  P62873              EXPRESSION TAG                 
SEQADV 8XVI ALA B   -2  UNP  P62873              EXPRESSION TAG                 
SEQADV 8XVI ARG B   -1  UNP  P62873              EXPRESSION TAG                 
SEQADV 8XVI GLY B    0  UNP  P62873              EXPRESSION TAG                 
SEQADV 8XVI PHE B    1  UNP  P62873              EXPRESSION TAG                 
SEQADV 8XVI MET R -259  UNP  P16218              INITIATING METHIONINE          
SEQADV 8XVI LYS R -258  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI THR R -257  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ILE R -256  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ILE R -255  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ALA R -254  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI LEU R -253  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI SER R -252  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI TYR R -251  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ILE R -250  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI PHE R -249  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI CYS R -248  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI LEU R -247  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI VAL R -246  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI PHE R -245  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ALA R -244  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ASP R -243  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI TYR R -242  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI LYS R -241  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ASP R -240  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ASP R -239  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ASP R -238  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ASP R -237  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ALA R -236  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI GLY R -235  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ARG R -234  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ALA R -233  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI MET R -232  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ALA R -231  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI SER R -230  UNP  P16218              EXPRESSION TAG                 
SEQADV 8XVI ALA R -124  UNP  P16218    GLU   131 CONFLICT                       
SEQADV 8XVI LEU R  406  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI GLU R  407  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI VAL R  408  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI LEU R  409  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI PHE R  410  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI GLN R  411  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI GLY R  412  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI PRO R  413  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI HIS R  414  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI HIS R  415  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI HIS R  416  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI HIS R  417  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI HIS R  418  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI HIS R  419  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI HIS R  420  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI HIS R  421  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI HIS R  422  UNP  P25101              EXPRESSION TAG                 
SEQADV 8XVI HIS R  423  UNP  P25101              EXPRESSION TAG                 
SEQRES   1 A  261  HIS HIS HIS HIS HIS HIS GLU ASN LEU TYR PHE GLN GLY          
SEQRES   2 A  261  ASN SER LYS THR GLU ASP GLN ARG ASN GLU GLU LYS ALA          
SEQRES   3 A  261  GLN ARG GLU ALA ASN LYS LYS ILE GLU LYS GLN LEU GLN          
SEQRES   4 A  261  LYS ASP LYS GLN VAL TYR ARG ALA THR HIS ARG LEU LEU          
SEQRES   5 A  261  LEU LEU GLY ALA ASP ASN SER GLY LYS SER THR ILE VAL          
SEQRES   6 A  261  LYS GLN MET ARG ILE LEU HIS GLY GLY SER GLY GLY SER          
SEQRES   7 A  261  GLY GLY THR SER GLY ILE PHE GLU THR LYS PHE GLN VAL          
SEQRES   8 A  261  ASP LYS VAL ASN PHE HIS MET PHE ASP VAL GLY GLY GLN          
SEQRES   9 A  261  ARG ASP GLU ARG ARG LYS TRP ILE GLN CYS PHE ASN ASP          
SEQRES  10 A  261  VAL THR ALA ILE ILE PHE VAL VAL ASP SER SER ASP TYR          
SEQRES  11 A  261  ASN ARG LEU GLN GLU ALA LEU ASN LEU PHE LYS SER ILE          
SEQRES  12 A  261  TRP ASN ASN ARG TRP LEU ARG THR ILE SER VAL ILE LEU          
SEQRES  13 A  261  PHE LEU ASN LYS GLN ASP LEU LEU ALA GLU LYS VAL LEU          
SEQRES  14 A  261  ALA GLY LYS SER LYS ILE GLU ASP TYR PHE PRO GLU PHE          
SEQRES  15 A  261  ALA ARG TYR THR THR PRO GLU ASP ALA THR PRO GLU PRO          
SEQRES  16 A  261  GLY GLU ASP PRO ARG VAL THR ARG ALA LYS TYR PHE ILE          
SEQRES  17 A  261  ARG ASP GLU PHE LEU ARG ILE SER THR ALA SER GLY ASP          
SEQRES  18 A  261  GLY ARG HIS TYR CYS TYR PRO HIS PHE THR CYS ALA VAL          
SEQRES  19 A  261  ASP THR GLU ASN ALA ARG ARG ILE PHE ASN ASP CYS LYS          
SEQRES  20 A  261  ASP ILE ILE LEU GLN MET ASN LEU ARG GLU TYR ASN LEU          
SEQRES  21 A  261  VAL                                                          
SEQRES   1 B  346  ILE GLY ARG ALA ARG GLY PHE SER GLU LEU ASP GLN LEU          
SEQRES   2 B  346  ARG GLN GLU ALA GLU GLN LEU LYS ASN GLN ILE ARG ASP          
SEQRES   3 B  346  ALA ARG LYS ALA CYS ALA ASP ALA THR LEU SER GLN ILE          
SEQRES   4 B  346  THR ASN ASN ILE ASP PRO VAL GLY ARG ILE GLN MET ARG          
SEQRES   5 B  346  THR ARG ARG THR LEU ARG GLY HIS LEU ALA LYS ILE TYR          
SEQRES   6 B  346  ALA MET HIS TRP GLY THR ASP SER ARG LEU LEU VAL SER          
SEQRES   7 B  346  ALA SER GLN ASP GLY LYS LEU ILE ILE TRP ASP SER TYR          
SEQRES   8 B  346  THR THR ASN LYS VAL HIS ALA ILE PRO LEU ARG SER SER          
SEQRES   9 B  346  TRP VAL MET THR CYS ALA TYR ALA PRO SER GLY ASN TYR          
SEQRES  10 B  346  VAL ALA CYS GLY GLY LEU ASP ASN ILE CYS SER ILE TYR          
SEQRES  11 B  346  ASN LEU LYS THR ARG GLU GLY ASN VAL ARG VAL SER ARG          
SEQRES  12 B  346  GLU LEU ALA GLY HIS THR GLY TYR LEU SER CYS CYS ARG          
SEQRES  13 B  346  PHE LEU ASP ASP ASN GLN ILE VAL THR SER SER GLY ASP          
SEQRES  14 B  346  THR THR CYS ALA LEU TRP ASP ILE GLU THR GLY GLN GLN          
SEQRES  15 B  346  THR THR THR PHE THR GLY HIS THR GLY ASP VAL MET SER          
SEQRES  16 B  346  LEU SER LEU ALA PRO ASP THR ARG LEU PHE VAL SER GLY          
SEQRES  17 B  346  ALA CYS ASP ALA SER ALA LYS LEU TRP ASP VAL ARG GLU          
SEQRES  18 B  346  GLY MET CYS ARG GLN THR PHE THR GLY HIS GLU SER ASP          
SEQRES  19 B  346  ILE ASN ALA ILE CYS PHE PHE PRO ASN GLY ASN ALA PHE          
SEQRES  20 B  346  ALA THR GLY SER ASP ASP ALA THR CYS ARG LEU PHE ASP          
SEQRES  21 B  346  LEU ARG ALA ASP GLN GLU LEU MET THR TYR SER HIS ASP          
SEQRES  22 B  346  ASN ILE ILE CYS GLY ILE THR SER VAL SER PHE SER LYS          
SEQRES  23 B  346  SER GLY ARG LEU LEU LEU ALA GLY TYR ASP ASP PHE ASN          
SEQRES  24 B  346  CYS ASN VAL TRP ASP ALA LEU LYS ALA ASP ARG ALA GLY          
SEQRES  25 B  346  VAL LEU ALA GLY HIS ASP ASN ARG VAL SER CYS LEU GLY          
SEQRES  26 B  346  VAL THR ASP ASP GLY MET ALA VAL ALA THR GLY SER TRP          
SEQRES  27 B  346  ASP SER PHE LEU LYS ILE TRP ASN                              
SEQRES   1 G   71  MET ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG          
SEQRES   2 G   71  LYS LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP          
SEQRES   3 G   71  ARG ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA          
SEQRES   4 G   71  TYR CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR          
SEQRES   5 G   71  PRO VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS          
SEQRES   6 G   71  PHE PHE CYS ALA ILE LEU                                      
SEQRES   1 N  157  MET LYS TYR LEU LEU PRO THR ALA ALA ALA GLY LEU LEU          
SEQRES   2 N  157  LEU LEU ALA ALA GLN PRO ALA MET ALA MET GLN VAL GLN          
SEQRES   3 N  157  LEU GLN GLU SER GLY GLY GLY LEU VAL GLN PRO GLY GLY          
SEQRES   4 N  157  SER LEU ARG LEU SER CYS ALA ALA SER GLY PHE THR PHE          
SEQRES   5 N  157  SER ASN TYR LYS MET ASN TRP VAL ARG GLN ALA PRO GLY          
SEQRES   6 N  157  LYS GLY LEU GLU TRP VAL SER ASP ILE SER GLN SER GLY          
SEQRES   7 N  157  ALA SER ILE SER TYR THR GLY SER VAL LYS GLY ARG PHE          
SEQRES   8 N  157  THR ILE SER ARG ASP ASN ALA LYS ASN THR LEU TYR LEU          
SEQRES   9 N  157  GLN MET ASN SER LEU LYS PRO GLU ASP THR ALA VAL TYR          
SEQRES  10 N  157  TYR CYS ALA ARG CYS PRO ALA PRO PHE THR ARG ASP CYS          
SEQRES  11 N  157  PHE ASP VAL THR SER THR THR TYR ALA TYR ARG GLY GLN          
SEQRES  12 N  157  GLY THR GLN VAL THR VAL SER SER HIS HIS HIS HIS HIS          
SEQRES  13 N  157  HIS                                                          
SEQRES   1 R  683  MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU          
SEQRES   2 R  683  VAL PHE ALA ASP TYR LYS ASP ASP ASP ASP ALA GLY ARG          
SEQRES   3 R  683  ALA MET ALA SER ASN TYR ASN SER GLY LEU LYS ILE GLY          
SEQRES   4 R  683  ALA TRP VAL GLY THR GLN PRO SER GLU SER ALA ILE LYS          
SEQRES   5 R  683  SER PHE GLN GLU LEU GLN GLY ARG LYS LEU ASP ILE VAL          
SEQRES   6 R  683  HIS GLN PHE ILE ASN TRP SER THR ASP PHE SER TRP VAL          
SEQRES   7 R  683  ARG PRO TYR ALA ASP ALA VAL TYR ASN ASN GLY SER ILE          
SEQRES   8 R  683  LEU MET ILE THR TRP GLU PRO TRP GLU TYR ASN THR VAL          
SEQRES   9 R  683  ASP ILE LYS ASN GLY LYS ALA ASP ALA TYR ILE THR ARG          
SEQRES  10 R  683  MET ALA GLN ASP MET LYS ALA TYR GLY LYS GLU ILE TRP          
SEQRES  11 R  683  LEU ARG PRO LEU HIS ALA ALA ASN GLY ASP TRP TYR PRO          
SEQRES  12 R  683  TRP ALA ILE GLY TYR SER SER ARG VAL ASN THR ASN GLU          
SEQRES  13 R  683  THR TYR ILE ALA ALA PHE ARG HIS ILE VAL ASP ILE PHE          
SEQRES  14 R  683  ARG ALA ASN GLY ALA THR ASN VAL LYS TRP VAL PHE ASN          
SEQRES  15 R  683  VAL ASN CYS ASP ASN VAL GLY ASN GLY THR SER TYR LEU          
SEQRES  16 R  683  GLY HIS TYR PRO GLY ASP ASN TYR VAL ASP TYR THR SER          
SEQRES  17 R  683  ILE ASP GLY TYR ASN TRP GLY THR THR GLN SER TRP GLY          
SEQRES  18 R  683  SER GLN TRP GLN SER PHE ASP GLN VAL PHE SER ARG ALA          
SEQRES  19 R  683  TYR GLN ALA LEU ALA SER ILE ASN LYS PRO ILE ILE ILE          
SEQRES  20 R  683  ALA GLU PHE ALA SER ALA GLU ILE GLY GLY ASN LYS ALA          
SEQRES  21 R  683  ARG TRP ILE THR GLU ALA TYR ASN SER ILE ARG THR SER          
SEQRES  22 R  683  TYR ASN LYS VAL ILE ALA ALA VAL TRP PHE HIS GLU ASN          
SEQRES  23 R  683  LYS GLU THR ASP TRP ARG ILE ASN SER SER PRO GLU ALA          
SEQRES  24 R  683  LEU ALA ALA TYR ARG GLU ALA ILE GLY ALA THR THR HIS          
SEQRES  25 R  683  GLN PRO THR ASN LEU VAL LEU PRO SER ASN GLY SER MET          
SEQRES  26 R  683  HIS ASN TYR CYS PRO GLN GLN THR LYS ILE THR SER ALA          
SEQRES  27 R  683  PHE LYS TYR ILE ASN THR VAL ILE SER CYS THR ILE PHE          
SEQRES  28 R  683  ILE VAL GLY MET VAL GLY ASN ALA THR LEU LEU ARG ILE          
SEQRES  29 R  683  ILE TYR GLN ASN LYS CYS MET ARG ASN GLY PRO ASN ALA          
SEQRES  30 R  683  LEU ILE ALA SER LEU ALA LEU GLY ASP LEU ILE TYR VAL          
SEQRES  31 R  683  VAL ILE ASP LEU PRO ILE ASN VAL PHE LYS LEU LEU ALA          
SEQRES  32 R  683  GLY ARG TRP PRO PHE ASP HIS ASN ASP PHE GLY VAL PHE          
SEQRES  33 R  683  LEU CYS LYS LEU PHE PRO PHE LEU GLN LYS SER SER VAL          
SEQRES  34 R  683  GLY ILE THR VAL LEU ASN LEU CYS ALA LEU SER VAL ASP          
SEQRES  35 R  683  ARG TYR ARG ALA VAL ALA SER TRP SER ARG VAL GLN GLY          
SEQRES  36 R  683  ILE GLY ILE PRO LEU VAL THR ALA ILE GLU ILE VAL SER          
SEQRES  37 R  683  ILE TRP ILE LEU SER PHE ILE LEU ALA ILE PRO GLU ALA          
SEQRES  38 R  683  ILE GLY PHE VAL MET VAL PRO PHE GLU TYR ARG GLY GLU          
SEQRES  39 R  683  GLN HIS LYS THR CYS MET LEU ASN ALA THR SER LYS PHE          
SEQRES  40 R  683  MET GLU PHE TYR GLN ASP VAL LYS ASP TRP TRP LEU PHE          
SEQRES  41 R  683  GLY PHE TYR PHE CYS MET PRO LEU VAL CYS THR ALA ILE          
SEQRES  42 R  683  PHE TYR THR LEU MET THR CYS GLU MET LEU ASN ARG ARG          
SEQRES  43 R  683  ASN GLY SER LEU ARG ILE ALA LEU SER GLU HIS LEU LYS          
SEQRES  44 R  683  GLN ARG ARG GLU VAL ALA LYS THR VAL PHE CYS LEU VAL          
SEQRES  45 R  683  VAL ILE PHE ALA LEU CYS TRP PHE PRO LEU HIS LEU SER          
SEQRES  46 R  683  ARG ILE LEU LYS LYS THR VAL TYR ASN GLU MET ASP LYS          
SEQRES  47 R  683  ASN ARG CYS GLU LEU LEU SER PHE LEU LEU LEU MET ASP          
SEQRES  48 R  683  TYR ILE GLY ILE ASN LEU ALA THR MET ASN SER CYS ILE          
SEQRES  49 R  683  ASN PRO ILE ALA LEU TYR PHE VAL SER LYS LYS PHE LYS          
SEQRES  50 R  683  ASN CYS PHE GLN SER CYS LEU CYS CYS CYS CYS TYR GLN          
SEQRES  51 R  683  SER LYS SER LEU MET THR SER VAL PRO MET ASN GLY THR          
SEQRES  52 R  683  SER ILE LEU GLU VAL LEU PHE GLN GLY PRO HIS HIS HIS          
SEQRES  53 R  683  HIS HIS HIS HIS HIS HIS HIS                                  
SEQRES   1 T   21  CYS SER CYS SER SER LEU MET ASP LYS GLU CYS VAL TYR          
SEQRES   2 T   21  PHE CYS HIS LEU ASP ILE ILE TRP                              
HELIX    1 AA1 THR A    9  ARG A   38  1                                  30    
HELIX    2 AA2 LYS A   53  MET A   60  1                                   8    
HELIX    3 AA3 LYS A  233  PHE A  238  5                                   6    
HELIX    4 AA4 LEU A  256  ASN A  268  1                                  13    
HELIX    5 AA5 LYS A  283  ALA A  293  1                                  11    
HELIX    6 AA6 ASP A  321  SER A  342  1                                  22    
HELIX    7 AA7 ALA A  362  ARG A  379  1                                  18    
HELIX    8 AA8 LEU B    4  CYS B   25  1                                  22    
HELIX    9 AA9 THR B   29  ASN B   35  1                                   7    
HELIX   10 AB1 ALA G    7  ASN G   24  1                                  18    
HELIX   11 AB2 LYS G   29  ALA G   45  1                                  17    
HELIX   12 AB3 LYS G   46  ASP G   48  5                                   3    
HELIX   13 AB4 THR N   28  TYR N   32  5                                   5    
HELIX   14 AB5 THR N   61  LYS N   65  5                                   5    
HELIX   15 AB6 THR R   76  ASN R  108  1                                  33    
HELIX   16 AB7 ASN R  113  ALA R  143  1                                  31    
HELIX   17 AB8 ASN R  151  ALA R  188  1                                  38    
HELIX   18 AB9 PRO R  199  LEU R  216  1                                  18    
HELIX   19 AC1 ALA R  217  ILE R  222  1                                   6    
HELIX   20 AC2 SER R  245  VAL R  254  1                                  10    
HELIX   21 AC3 LYS R  255  ASN R  284  1                                  30    
HELIX   22 AC4 LEU R  294  VAL R  332  1                                  39    
HELIX   23 AC5 ASN R  339  MET R  360  1                                  22    
HELIX   24 AC6 CYS R  363  PHE R  371  1                                   9    
HELIX   25 AC7 LYS R  375  SER R  382  1                                   8    
HELIX   26 AC8 ASP T    8  LEU T   17  1                                  10    
SHEET    1 AA1 6 ILE A 207  VAL A 214  0                                        
SHEET    2 AA1 6 VAL A 217  VAL A 224 -1  O  PHE A 219   N  PHE A 212           
SHEET    3 AA1 6 HIS A  41  LEU A  46  1  N  HIS A  41   O  HIS A 220           
SHEET    4 AA1 6 ALA A 243  ASP A 249  1  O  ILE A 245   N  LEU A  44           
SHEET    5 AA1 6 SER A 276  ASN A 282  1  O  ILE A 278   N  PHE A 246           
SHEET    6 AA1 6 CYS A 349  PHE A 353  1  O  TYR A 350   N  VAL A 277           
SHEET    1 AA2 4 ARG B  46  LEU B  51  0                                        
SHEET    2 AA2 4 LEU B 336  ASN B 340 -1  O  LEU B 336   N  LEU B  51           
SHEET    3 AA2 4 VAL B 327  SER B 331 -1  N  THR B 329   O  LYS B 337           
SHEET    4 AA2 4 VAL B 315  VAL B 320 -1  N  SER B 316   O  GLY B 330           
SHEET    1 AA3 4 ILE B  58  HIS B  62  0                                        
SHEET    2 AA3 4 LEU B  69  SER B  74 -1  O  ALA B  73   N  TYR B  59           
SHEET    3 AA3 4 LYS B  78  ASP B  83 -1  O  ILE B  80   N  SER B  72           
SHEET    4 AA3 4 ASN B  88  PRO B  94 -1  O  ILE B  93   N  LEU B  79           
SHEET    1 AA4 4 CYS B 103  TYR B 105  0                                        
SHEET    2 AA4 4 TYR B 111  CYS B 114 -1  O  ALA B 113   N  ALA B 104           
SHEET    3 AA4 4 ILE B 120  ASN B 125 -1  O  TYR B 124   N  VAL B 112           
SHEET    4 AA4 4 VAL B 135  ALA B 140 -1  O  ARG B 137   N  ILE B 123           
SHEET    1 AA5 4 LEU B 146  PHE B 151  0                                        
SHEET    2 AA5 4 GLN B 156  SER B 161 -1  O  SER B 160   N  SER B 147           
SHEET    3 AA5 4 THR B 165  ASP B 170 -1  O  TRP B 169   N  ILE B 157           
SHEET    4 AA5 4 GLN B 175  THR B 181 -1  O  THR B 178   N  LEU B 168           
SHEET    1 AA6 4 VAL B 187  SER B 189  0                                        
SHEET    2 AA6 4 LEU B 198  ALA B 203 -1  O  GLY B 202   N  MET B 188           
SHEET    3 AA6 4 ALA B 208  ASP B 212 -1  O  TRP B 211   N  PHE B 199           
SHEET    4 AA6 4 CYS B 218  PHE B 222 -1  O  ARG B 219   N  LEU B 210           
SHEET    1 AA7 4 ILE B 229  ILE B 232  0                                        
SHEET    2 AA7 4 PHE B 241  SER B 245 -1  O  GLY B 244   N  ALA B 231           
SHEET    3 AA7 4 CYS B 250  ASP B 254 -1  O  PHE B 253   N  PHE B 241           
SHEET    4 AA7 4 GLN B 259  TYR B 264 -1  O  LEU B 261   N  LEU B 252           
SHEET    1 AA8 4 SER B 275  SER B 277  0                                        
SHEET    2 AA8 4 LEU B 284  GLY B 288 -1  O  LEU B 286   N  SER B 277           
SHEET    3 AA8 4 ASN B 293  ASP B 298 -1  O  TRP B 297   N  LEU B 285           
SHEET    4 AA8 4 ARG B 304  ALA B 309 -1  O  LEU B 308   N  CYS B 294           
SHEET    1 AA9 4 GLN N   3  SER N   7  0                                        
SHEET    2 AA9 4 SER N  17  SER N  25 -1  O  ALA N  23   N  GLN N   5           
SHEET    3 AA9 4 THR N  78  ASN N  84 -1  O  LEU N  81   N  LEU N  20           
SHEET    4 AA9 4 PHE N  68  ASP N  73 -1  N  THR N  69   O  GLN N  82           
SHEET    1 AB1 5 ILE N  58  SER N  59  0                                        
SHEET    2 AB1 5 LEU N  45  ILE N  51 -1  N  ASP N  50   O  SER N  59           
SHEET    3 AB1 5 ASN N  35  GLN N  39 -1  N  ARG N  38   O  GLU N  46           
SHEET    4 AB1 5 ALA N  92  CYS N  96 -1  O  TYR N  95   N  VAL N  37           
SHEET    5 AB1 5 THR N 122  VAL N 124 -1  O  VAL N 124   N  ALA N  92           
SHEET    1 AB2 2 VAL R 225  VAL R 227  0                                        
SHEET    2 AB2 2 THR R 238  MET R 240 -1  O  MET R 240   N  VAL R 225           
SHEET    1 AB3 2 GLU R 230  TYR R 231  0                                        
SHEET    2 AB3 2 GLU R 234  GLN R 235 -1  O  GLU R 234   N  TYR R 231           
SSBOND   1 CYS N   22    CYS N   96                          1555   1555  2.04  
SSBOND   2 CYS N   99    CYS N  107                          1555   1555  2.03  
SSBOND   3 CYS R   69    CYS R  341                          1555   1555  2.03  
SSBOND   4 CYS R  158    CYS R  239                          1555   1555  2.04  
SSBOND   5 CYS T    1    CYS T   15                          1555   1555  2.03  
SSBOND   6 CYS T    3    CYS T   11                          1555   1555  2.03  
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1                      
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000