HEADER VIRAL PROTEIN 29-JAN-22 7WSG TITLE CRYO-EM STRUCTURE OF SARS-COV SPIKE RECEPTOR-BINDING DOMAIN IN COMPLEX TITLE 2 WITH SEA LION ACE2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANGIOTENSIN-CONVERTING ENZYME; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.-.-; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SPIKE PROTEIN S1; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MAMMALIA; SOURCE 3 ORGANISM_COMMON: MAMMALS; SOURCE 4 ORGANISM_TAXID: 40674; SOURCE 5 GENE: ACE2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS; SOURCE 10 ORGANISM_TAXID: 2901879; SOURCE 11 GENE: S, 2; SOURCE 12 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 14 EXPRESSION_SYSTEM_CELL_LINE: HEK293 KEYWDS COMPLEX, VIRAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.LI,P.HAN,J.QI REVDAT 1 09-NOV-22 7WSG 0 JRNL AUTH S.LI,R.YANG,D.ZHANG,P.HAN,Z.XU,Q.CHEN,R.ZHAO,X.ZHAO,X.QU, JRNL AUTH 2 A.ZHENG,L.WANG,L.LI,Y.HU,R.ZHANG,C.SU,S.NIU,Y.ZHANG,J.QI, JRNL AUTH 3 K.LIU,Q.WANG,G.F.GAO JRNL TITL CROSS-SPECIES RECOGNITION AND MOLECULAR BASIS OF SARS-COV-2 JRNL TITL 2 AND SARS-COV BINDING TO ACE2S OF MARINE ANIMALS. JRNL REF NATL SCI REV V. 9 AC122 2022 JRNL REFN ESSN 2053-714X JRNL PMID 36187898 JRNL DOI 10.1093/NSR/NWAC122 REMARK 2 REMARK 2 RESOLUTION. 3.03 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 : 6LZG 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) : 3.030 REMARK 3 NUMBER OF PARTICLES : 116921 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7WSG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-FEB-22. REMARK 100 THE DEPOSITION ID IS D_1300026308. 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 : SARS-COV SPIKE RECEPTOR-BINDING REMARK 245 DOMAIN IN COMPLEX WITH SEA LION REMARK 245 ACE2; SARS-COV SPIKE RECEPTOR- REMARK 245 BINDING DOMAIN; SEA LION ACE2 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 : 8.00 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 : GATAN K3 (6K 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 MET A 1 REMARK 465 LEU A 2 REMARK 465 GLY A 3 REMARK 465 SER A 4 REMARK 465 SER A 5 REMARK 465 TRP A 6 REMARK 465 LEU A 7 REMARK 465 LEU A 8 REMARK 465 LEU A 9 REMARK 465 SER A 10 REMARK 465 LEU A 11 REMARK 465 ALA A 12 REMARK 465 ALA A 13 REMARK 465 LEU A 14 REMARK 465 THR A 15 REMARK 465 ALA A 16 REMARK 465 ALA A 17 REMARK 465 ARG A 18 REMARK 465 GLN A 616 REMARK 465 SER A 617 REMARK 465 ILE A 618 REMARK 465 LYS A 619 REMARK 465 VAL A 620 REMARK 465 ARG A 621 REMARK 465 ILE A 622 REMARK 465 SER A 623 REMARK 465 LEU A 624 REMARK 465 LYS A 625 REMARK 465 SER A 626 REMARK 465 ALA A 627 REMARK 465 LEU A 628 REMARK 465 GLY A 629 REMARK 465 GLU A 630 REMARK 465 LYS A 631 REMARK 465 ALA A 632 REMARK 465 TYR A 633 REMARK 465 GLU A 634 REMARK 465 TRP A 635 REMARK 465 ASN A 636 REMARK 465 ASP A 637 REMARK 465 ASN A 638 REMARK 465 GLU A 639 REMARK 465 MET A 640 REMARK 465 TYR A 641 REMARK 465 LEU A 642 REMARK 465 PHE A 643 REMARK 465 ARG A 644 REMARK 465 SER A 645 REMARK 465 SER A 646 REMARK 465 ILE A 647 REMARK 465 ALA A 648 REMARK 465 TYR A 649 REMARK 465 ALA A 650 REMARK 465 MET A 651 REMARK 465 ARG A 652 REMARK 465 GLU A 653 REMARK 465 TYR A 654 REMARK 465 PHE A 655 REMARK 465 SER A 656 REMARK 465 LYS A 657 REMARK 465 VAL A 658 REMARK 465 LYS A 659 REMARK 465 ASN A 660 REMARK 465 GLN A 661 REMARK 465 MET A 662 REMARK 465 ILE A 663 REMARK 465 PRO A 664 REMARK 465 PHE A 665 REMARK 465 VAL A 666 REMARK 465 GLU A 667 REMARK 465 ASP A 668 REMARK 465 ASN A 669 REMARK 465 VAL A 670 REMARK 465 TRP A 671 REMARK 465 VAL A 672 REMARK 465 ASN A 673 REMARK 465 ASN A 674 REMARK 465 LEU A 675 REMARK 465 LYS A 676 REMARK 465 PRO A 677 REMARK 465 ARG A 678 REMARK 465 ILE A 679 REMARK 465 SER A 680 REMARK 465 PHE A 681 REMARK 465 THR A 682 REMARK 465 PHE A 683 REMARK 465 PHE A 684 REMARK 465 VAL A 685 REMARK 465 THR A 686 REMARK 465 SER A 687 REMARK 465 PRO A 688 REMARK 465 GLY A 689 REMARK 465 ASN A 690 REMARK 465 MET A 691 REMARK 465 SER A 692 REMARK 465 ASP A 693 REMARK 465 ILE A 694 REMARK 465 ILE A 695 REMARK 465 PRO A 696 REMARK 465 ARG A 697 REMARK 465 ALA A 698 REMARK 465 ASP A 699 REMARK 465 VAL A 700 REMARK 465 GLU A 701 REMARK 465 GLU A 702 REMARK 465 ALA A 703 REMARK 465 ILE A 704 REMARK 465 ARG A 705 REMARK 465 MET A 706 REMARK 465 SER A 707 REMARK 465 ARG A 708 REMARK 465 GLY A 709 REMARK 465 ARG A 710 REMARK 465 ILE A 711 REMARK 465 ASN A 712 REMARK 465 ASP A 713 REMARK 465 ALA A 714 REMARK 465 PHE A 715 REMARK 465 ARG A 716 REMARK 465 LEU A 717 REMARK 465 ASP A 718 REMARK 465 ASP A 719 REMARK 465 ASN A 720 REMARK 465 SER A 721 REMARK 465 LEU A 722 REMARK 465 GLU A 723 REMARK 465 PHE A 724 REMARK 465 LEU A 725 REMARK 465 GLY A 726 REMARK 465 ILE A 727 REMARK 465 GLN A 728 REMARK 465 PRO A 729 REMARK 465 THR A 730 REMARK 465 LEU A 731 REMARK 465 GLU A 732 REMARK 465 PRO A 733 REMARK 465 PRO A 734 REMARK 465 TYR A 735 REMARK 465 GLN A 736 REMARK 465 PRO A 737 REMARK 465 PRO A 738 REMARK 465 VAL A 739 REMARK 465 THR A 740 REMARK 465 ILE A 741 REMARK 465 TRP A 742 REMARK 465 LEU A 743 REMARK 465 ILE A 744 REMARK 465 VAL A 745 REMARK 465 PHE A 746 REMARK 465 GLY A 747 REMARK 465 VAL A 748 REMARK 465 VAL A 749 REMARK 465 MET A 750 REMARK 465 ALA A 751 REMARK 465 VAL A 752 REMARK 465 VAL A 753 REMARK 465 VAL A 754 REMARK 465 VAL A 755 REMARK 465 GLY A 756 REMARK 465 ILE A 757 REMARK 465 VAL A 758 REMARK 465 LEU A 759 REMARK 465 LEU A 760 REMARK 465 ILE A 761 REMARK 465 PHE A 762 REMARK 465 SER A 763 REMARK 465 GLY A 764 REMARK 465 ILE A 765 REMARK 465 ARG A 766 REMARK 465 SER A 767 REMARK 465 ARG A 768 REMARK 465 ARG A 769 REMARK 465 LYS A 770 REMARK 465 ASN A 771 REMARK 465 ASP A 772 REMARK 465 GLN A 773 REMARK 465 ALA A 774 REMARK 465 THR A 775 REMARK 465 SER A 776 REMARK 465 GLU A 777 REMARK 465 GLU A 778 REMARK 465 ASN A 779 REMARK 465 PRO A 780 REMARK 465 TYR A 781 REMARK 465 ALA A 782 REMARK 465 SER A 783 REMARK 465 VAL A 784 REMARK 465 ASN A 785 REMARK 465 LEU A 786 REMARK 465 SER A 787 REMARK 465 LYS A 788 REMARK 465 GLY A 789 REMARK 465 GLU A 790 REMARK 465 ASN A 791 REMARK 465 ASN A 792 REMARK 465 PRO A 793 REMARK 465 GLY A 794 REMARK 465 PHE A 795 REMARK 465 GLN A 796 REMARK 465 ASN A 797 REMARK 465 VAL A 798 REMARK 465 ASP A 799 REMARK 465 ASP A 800 REMARK 465 VAL A 801 REMARK 465 GLN A 802 REMARK 465 THR A 803 REMARK 465 SER A 804 REMARK 465 SER A 805 REMARK 465 PHE A 806 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 THR A 20 CG2 REMARK 470 THR A 52 CG2 REMARK 470 THR A 212 CG2 REMARK 470 THR A 553 CG2 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 ASN A 154 47.56 -143.41 REMARK 500 TRP A 211 -165.92 -160.44 REMARK 500 LEU A 267 19.47 -143.71 REMARK 500 ASP A 303 -70.74 -96.01 REMARK 500 ALA A 304 -25.38 -141.71 REMARK 500 THR B 363 49.94 -140.18 REMARK 500 TYR B 410 108.36 -59.78 REMARK 500 THR B 425 49.88 -87.79 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 901 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 374 NE2 REMARK 620 2 HIS A 378 NE2 94.3 REMARK 620 3 GLU A 402 OE2 102.8 90.1 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-32757 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF SARS-COV SPIKE RECEPTOR-BINDING DOMAIN IN REMARK 900 COMPLEX WITH SEA LION ACE2 DBREF1 7WSG A 1 806 UNP A0A6J2EID0_ZALCA DBREF2 7WSG A A0A6J2EID0 1 806 DBREF 7WSG B 321 502 UNP P59594 SPIKE_SARS 321 502 SEQADV 7WSG MET A 256 UNP A0A6J2EID ILE 256 CONFLICT SEQADV 7WSG GLU A 329 UNP A0A6J2EID ASP 329 CONFLICT SEQADV 7WSG ALA A 387 UNP A0A6J2EID THR 387 CONFLICT SEQADV 7WSG ASN A 420 UNP A0A6J2EID THR 420 CONFLICT SEQADV 7WSG GLY B 503 UNP P59594 EXPRESSION TAG SEQADV 7WSG SER B 504 UNP P59594 EXPRESSION TAG SEQADV 7WSG LEU B 505 UNP P59594 EXPRESSION TAG SEQADV 7WSG GLU B 506 UNP P59594 EXPRESSION TAG SEQADV 7WSG VAL B 507 UNP P59594 EXPRESSION TAG SEQADV 7WSG LEU B 508 UNP P59594 EXPRESSION TAG SEQADV 7WSG PHE B 509 UNP P59594 EXPRESSION TAG SEQADV 7WSG GLN B 510 UNP P59594 EXPRESSION TAG SEQRES 1 A 806 MET LEU GLY SER SER TRP LEU LEU LEU SER LEU ALA ALA SEQRES 2 A 806 LEU THR ALA ALA ARG SER THR THR GLU ASP LEU VAL LYS SEQRES 3 A 806 THR PHE LEU GLU LYS PHE ASN SER GLU ALA GLU GLU LEU SEQRES 4 A 806 SER TYR GLN SER SER LEU ALA SER TRP ASN TYR ASN THR SEQRES 5 A 806 ASN ILE THR ASP GLU ASN VAL GLN LYS MET ASN ASP ALA SEQRES 6 A 806 GLY ALA LYS TRP SER ALA PHE TYR GLU GLU GLN SER LYS SEQRES 7 A 806 GLN ALA LYS THR TYR PRO LEU GLU GLU ILE GLN ASP SER SEQRES 8 A 806 THR VAL LYS ARG GLN LEU GLN ALA LEU GLN HIS SER GLY SEQRES 9 A 806 SER SER VAL LEU SER ALA ASP LYS SER GLN ARG LEU ASN SEQRES 10 A 806 THR ILE LEU ASN ALA MET SER THR ILE TYR SER THR GLY SEQRES 11 A 806 LYS ALA CYS ASN PRO ASN ASN PRO GLN GLU CYS LEU LEU SEQRES 12 A 806 LEU GLU PRO GLY LEU ASP ASP ILE MET ALA ASN SER ARG SEQRES 13 A 806 ASP TYR ASN GLU ARG LEU TRP ALA TRP GLU GLY TRP ARG SEQRES 14 A 806 SER GLU VAL GLY LYS GLN LEU ARG PRO LEU TYR GLU GLU SEQRES 15 A 806 TYR VAL ALA LEU LYS ASN GLU MET ALA ARG ALA ASN ASN SEQRES 16 A 806 TYR GLU ASP TYR GLY ASP TYR TRP ARG GLY ASP TYR GLU SEQRES 17 A 806 GLU GLU TRP THR ASN GLY TYR ASN TYR SER ARG ASP GLN SEQRES 18 A 806 LEU ILE LYS ASP VAL GLU GLN THR PHE THR GLN ILE GLN SEQRES 19 A 806 PRO LEU TYR GLU HIS LEU HIS ALA TYR VAL ARG ALA LYS SEQRES 20 A 806 LEU MET ASP THR TYR PRO SER HIS MET SER PRO THR GLY SEQRES 21 A 806 CYS LEU PRO ALA HIS LEU LEU GLY ASP MET TRP GLY ARG SEQRES 22 A 806 PHE TRP THR ASN LEU TYR PRO LEU THR VAL PRO PHE GLY SEQRES 23 A 806 GLN LYS PRO ASN ILE ASP VAL THR ASP THR MET VAL ASN SEQRES 24 A 806 GLN SER TRP ASP ALA ARG ARG ILE PHE GLU GLU ALA GLU SEQRES 25 A 806 LYS PHE PHE VAL SER VAL GLY LEU PRO ASN MET THR GLN SEQRES 26 A 806 GLY PHE TRP GLU ASN SER MET LEU THR GLU PRO GLY ASP SEQRES 27 A 806 SER ARG LYS VAL VAL CYS HIS PRO THR ALA TRP ASP LEU SEQRES 28 A 806 GLY LYS HIS ASP PHE ARG ILE LYS MET CYS THR LYS VAL SEQRES 29 A 806 THR MET ASP ASP PHE LEU THR ALA HIS HIS GLU MET GLY SEQRES 30 A 806 HIS ILE GLN TYR ASP MET ALA TYR ALA ALA GLN PRO PHE SEQRES 31 A 806 LEU LEU ARG ASN GLY ALA ASN GLU GLY PHE HIS GLU ALA SEQRES 32 A 806 VAL GLY GLU ILE MET SER LEU SER ALA ALA THR PRO LYS SEQRES 33 A 806 HIS LEU LYS ASN ILE GLY LEU LEU PRO PRO GLY PHE SER SEQRES 34 A 806 GLU ASP ASN GLU THR ASP ILE ASN PHE LEU PHE LYS GLN SEQRES 35 A 806 ALA LEU THR ILE VAL GLY THR LEU PRO PHE THR TYR MET SEQRES 36 A 806 LEU GLU LYS TRP ARG TRP MET VAL PHE LYS GLY GLU ILE SEQRES 37 A 806 PRO LYS GLU GLN TRP MET LYS LYS TRP TRP GLU MET LYS SEQRES 38 A 806 ARG ASP LEU VAL GLY VAL VAL GLU PRO LEU PRO HIS ASP SEQRES 39 A 806 GLU THR TYR CYS ASP PRO ALA SER LEU PHE HIS VAL ALA SEQRES 40 A 806 ASN ASP TYR SER PHE ILE ARG TYR TYR THR ARG THR ILE SEQRES 41 A 806 TYR GLN PHE GLN PHE GLN GLU ALA LEU CYS GLN ILE ALA SEQRES 42 A 806 LYS HIS GLU GLY PRO LEU HIS LYS CYS ASP ILE SER ASN SEQRES 43 A 806 SER SER GLU ALA GLY GLN THR LEU LEU GLN MET LEU LYS SEQRES 44 A 806 LEU GLY ARG SER LYS PRO TRP THR LEU ALA LEU TYR ARG SEQRES 45 A 806 VAL VAL GLY ALA LYS ASN MET ASP VAL ARG PRO LEU LEU SEQRES 46 A 806 ASN TYR PHE ASP PRO LEU PHE THR TRP LEU LYS GLU GLN SEQRES 47 A 806 ASN ARG ASN SER PHE VAL GLY TRP ASN THR ASP TRP SER SEQRES 48 A 806 PRO TYR ALA ASP GLN SER ILE LYS VAL ARG ILE SER LEU SEQRES 49 A 806 LYS SER ALA LEU GLY GLU LYS ALA TYR GLU TRP ASN ASP SEQRES 50 A 806 ASN GLU MET TYR LEU PHE ARG SER SER ILE ALA TYR ALA SEQRES 51 A 806 MET ARG GLU TYR PHE SER LYS VAL LYS ASN GLN MET ILE SEQRES 52 A 806 PRO PHE VAL GLU ASP ASN VAL TRP VAL ASN ASN LEU LYS SEQRES 53 A 806 PRO ARG ILE SER PHE THR PHE PHE VAL THR SER PRO GLY SEQRES 54 A 806 ASN MET SER ASP ILE ILE PRO ARG ALA ASP VAL GLU GLU SEQRES 55 A 806 ALA ILE ARG MET SER ARG GLY ARG ILE ASN ASP ALA PHE SEQRES 56 A 806 ARG LEU ASP ASP ASN SER LEU GLU PHE LEU GLY ILE GLN SEQRES 57 A 806 PRO THR LEU GLU PRO PRO TYR GLN PRO PRO VAL THR ILE SEQRES 58 A 806 TRP LEU ILE VAL PHE GLY VAL VAL MET ALA VAL VAL VAL SEQRES 59 A 806 VAL GLY ILE VAL LEU LEU ILE PHE SER GLY ILE ARG SER SEQRES 60 A 806 ARG ARG LYS ASN ASP GLN ALA THR SER GLU GLU ASN PRO SEQRES 61 A 806 TYR ALA SER VAL ASN LEU SER LYS GLY GLU ASN ASN PRO SEQRES 62 A 806 GLY PHE GLN ASN VAL ASP ASP VAL GLN THR SER SER PHE SEQRES 1 B 190 ASN LEU CYS PRO PHE GLY GLU VAL PHE ASN ALA THR LYS SEQRES 2 B 190 PHE PRO SER VAL TYR ALA TRP GLU ARG LYS LYS ILE SER SEQRES 3 B 190 ASN CYS VAL ALA ASP TYR SER VAL LEU TYR ASN SER THR SEQRES 4 B 190 PHE PHE SER THR PHE LYS CYS TYR GLY VAL SER ALA THR SEQRES 5 B 190 LYS LEU ASN ASP LEU CYS PHE SER ASN VAL TYR ALA ASP SEQRES 6 B 190 SER PHE VAL VAL LYS GLY ASP ASP VAL ARG GLN ILE ALA SEQRES 7 B 190 PRO GLY GLN THR GLY VAL ILE ALA ASP TYR ASN TYR LYS SEQRES 8 B 190 LEU PRO ASP ASP PHE MET GLY CYS VAL LEU ALA TRP ASN SEQRES 9 B 190 THR ARG ASN ILE ASP ALA THR SER THR GLY ASN TYR ASN SEQRES 10 B 190 TYR LYS TYR ARG TYR LEU ARG HIS GLY LYS LEU ARG PRO SEQRES 11 B 190 PHE GLU ARG ASP ILE SER ASN VAL PRO PHE SER PRO ASP SEQRES 12 B 190 GLY LYS PRO CYS THR PRO PRO ALA LEU ASN CYS TYR TRP SEQRES 13 B 190 PRO LEU ASN ASP TYR GLY PHE TYR THR THR THR GLY ILE SEQRES 14 B 190 GLY TYR GLN PRO TYR ARG VAL VAL VAL LEU SER PHE GLU SEQRES 15 B 190 GLY SER LEU GLU VAL LEU PHE GLN HET ZN A 901 1 HETNAM ZN ZINC ION FORMUL 3 ZN ZN 2+ HELIX 1 AA1 THR A 20 THR A 27 1 8 HELIX 2 AA2 THR A 27 ASN A 53 1 27 HELIX 3 AA3 THR A 55 THR A 82 1 28 HELIX 4 AA4 ASP A 90 HIS A 102 1 13 HELIX 5 AA5 SER A 103 LEU A 108 5 6 HELIX 6 AA6 SER A 109 GLY A 130 1 22 HELIX 7 AA7 PRO A 146 ASN A 154 1 9 HELIX 8 AA8 ASP A 157 GLU A 171 1 15 HELIX 9 AA9 GLU A 171 ASN A 194 1 24 HELIX 10 AB1 ASP A 198 ARG A 204 1 7 HELIX 11 AB2 SER A 218 TYR A 252 1 35 HELIX 12 AB3 TRP A 275 TYR A 279 5 5 HELIX 13 AB4 VAL A 293 GLN A 300 1 8 HELIX 14 AB5 ALA A 304 VAL A 318 1 15 HELIX 15 AB6 THR A 324 SER A 331 1 8 HELIX 16 AB7 THR A 365 ALA A 386 1 22 HELIX 17 AB8 GLY A 399 ALA A 413 1 15 HELIX 18 AB9 THR A 414 ILE A 421 1 8 HELIX 19 AC1 ASN A 432 LEU A 450 1 19 HELIX 20 AC2 PRO A 451 PHE A 464 1 14 HELIX 21 AC3 LYS A 470 MET A 474 5 5 HELIX 22 AC4 LYS A 475 VAL A 485 1 11 HELIX 23 AC5 ASP A 499 SER A 502 5 4 HELIX 24 AC6 LEU A 503 ASN A 508 1 6 HELIX 25 AC7 ILE A 513 GLN A 531 1 19 HELIX 26 AC8 SER A 547 LEU A 560 1 14 HELIX 27 AC9 PRO A 565 GLY A 575 1 11 HELIX 28 AD1 VAL A 581 PHE A 588 1 8 HELIX 29 AD2 PHE A 588 ASN A 599 1 12 HELIX 30 AD3 TYR B 352 ASN B 357 1 6 HELIX 31 AD4 ALA B 371 ASN B 375 5 5 HELIX 32 AD5 THR B 425 ALA B 430 1 6 HELIX 33 AD6 GLY B 488 TYR B 491 5 4 SHEET 1 AA1 2 LEU A 262 PRO A 263 0 SHEET 2 AA1 2 VAL A 487 VAL A 488 1 O VAL A 488 N LEU A 262 SHEET 1 AA2 2 THR A 347 ASP A 350 0 SHEET 2 AA2 2 PHE A 356 LYS A 359 -1 O ARG A 357 N TRP A 349 SHEET 1 AA3 5 GLU B 341 LYS B 343 0 SHEET 2 AA3 5 ALA B 384 LYS B 390 -1 O ALA B 384 N LYS B 343 SHEET 3 AA3 5 PRO B 493 LEU B 499 -1 O TYR B 494 N VAL B 389 SHEET 4 AA3 5 GLY B 418 ASN B 424 -1 N LEU B 421 O VAL B 497 SHEET 5 AA3 5 LYS B 365 TYR B 367 -1 N TYR B 367 O GLY B 418 SHEET 1 AA4 2 LYS B 439 ARG B 441 0 SHEET 2 AA4 2 LEU B 478 ASP B 480 -1 O ASN B 479 N TYR B 440 SSBOND 1 CYS A 133 CYS A 141 1555 1555 2.03 SSBOND 2 CYS A 344 CYS A 361 1555 1555 2.03 SSBOND 3 CYS A 530 CYS A 542 1555 1555 2.03 SSBOND 4 CYS B 323 CYS B 348 1555 1555 2.03 SSBOND 5 CYS B 366 CYS B 419 1555 1555 2.03 SSBOND 6 CYS B 467 CYS B 474 1555 1555 2.03 LINK NE2 HIS A 374 ZN ZN A 901 1555 1555 2.30 LINK NE2 HIS A 378 ZN ZN A 901 1555 1555 2.30 LINK OE2 GLU A 402 ZN ZN A 901 1555 1555 2.06 CISPEP 1 GLU A 145 PRO A 146 0 -1.95 CISPEP 2 PRO B 469 PRO B 470 0 7.38 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