Uniprot accession / id : Q8VHB5  OR   Uniprot accession / id : Q16790
 
Filter by :
Entry Information
Entry status  (1)
REL
(28)
 
Experimental methods  (1)
X-ray diffraction
(28)
 
Authors  (132)
Leitans J
(20)
Tars K
(20)
Kazaks A
(15)
Matulis D
(13)
Dudutiene V
(8)
Dudutienė V
(8)
Grazulis S
(8)
Gražulis S
(8)
Supuran CT
(8)
Zubriene A
(8)
Zubrienė A
(8)
Matuliene J
(7)
Matulienė J
(7)
Smirnov A
(7)
Zalubovskis R
(7)
Dvinskis E
(6)
Ivanova J
(6)
Mahon BP
(6)
Manakova E
(6)
McKenna R
(6)
Baranauskiene L
(5)
Baranauskienė L
(5)
Becker HM
(5)
Capkauskaite E
(5)
Dubois LJ
(5)
Fisher SZ
(5)
Gondi G
(5)
Jezepcikas L
(5)
Jezepčikas L
(5)
Kazokaite J
(5)
Kazokaitė J
(5)
Knecht W
(5)
Koruza K
(5)
Lambin P
(5)
Leitāns J
(5)
Linkuviene V
(5)
Linkuvienė V
(5)
Niemans R
(5)
Tārs K
(5)
Yaromina A
(5)
Zaksauskas A
(5)
Zakšauskas A
(5)
Zeidler R
(5)
Čapkauskaitė E
(5)
Fisher Z
(4)
Lafumat B
(4)
Nyblom M
(4)
Paketuryte V
(4)
Paketurytė V
(4)
Akopjana I
(3)
Balode A
(3)
Bogans J
(3)
Kairys V
(2)
Manakova L
(2)
Mickeviciute A
(2)
Mickevičiūtė A
(2)
Smirnoviene J
(2)
Smirnovienė J
(2)
Agbandje-McKenna M
(1)
Alterio V
(1)
Baronas D
(1)
Bhatt A
(1)
Brynda J
(1)
Collard R
(1)
De Simone G
(1)
Di Fiore A
(1)
Domraceva I
(1)
Domračeva I
(1)
Driscoll JM
(1)
Fabry M
(1)
Frost SC
(1)
Fábry M
(1)
Gedgaudas M
(1)
Hilvo M
(1)
Hopkins JB
(1)
Horejsi M
(1)
Horejsí M
(1)
Ivanova JN
(1)
Jachno J
(1)
Jaudzems K
(1)
Juozapaitiene V
(1)
Juozapaitienė V
(1)
Kaupinis A
(1)
Kozisek M
(1)
Kozísek M
(1)
Kral V
(1)
Král V
(1)
Kurian JJ
(1)
Kvietkauskaite A
(1)
Kvietkauskaitė A
(1)
Leita Ns JN
(1)
Lomelino CL
(1)
Mader P
(1)
Mboge MY
(1)
Meyer-Almes FJ
(1)
Monti SM
(1)
Murray AB
(1)
Nocentini A
(1)
Okoh C
(1)
Paketuryte-Latve V
(1)
 
More...
 
Homo / hetero assembly  (2)
homo
(27)
hetero
(1)
 
Assembly composition  (2)
protein structure
(27)
protein/protein complex
(1)
 
Assembly polymer count  (4)
dimer
(18)
monomer
(8)
tetramer
(1)
trimer
(1)
 
Resolution distribution
1.0 - 1.5
(3)
1.5 - 2
(13)
2.0 - 2.5
(11)
2.5 - 3
(1)
 
Release year distribution
2005 - 2010
(2)
2010 - 2015
(3)
2015 - 2020
(20)
2020 - 2025
(13)
 
Journal  (11)
Oncotarget
(5)
Acta Crystallogr D Struct Biol
(4)
Eur J Med Chem
(4)
J Med Chem
(4)
ChemMedChem
(3)
Biophys J
(2)
Int J Mol Sci
(2)
Biochemistry
(1)
Elife
(1)
Proc Natl Acad Sci U S A
(1)
Proteins
(1)
 
Macromolecules
Organism superkingdom  (1)
Eukaryota
(28)
 
Organism name  (1)
Homo sapiens
(28)
 
Molecule name  (10)
CA-IX
(28)
CAIX
(28)
Carbonate dehydratase IX
(28)
Carbonic anhydrase 9
(28)
Carbonic anhydrase IX
(28)
Membrane antigen MN
(28)
P54/58N
(28)
RCC-associated antigen G250
(28)
Renal cell carcinoma-associated antigen G250
(28)
pMW1
(28)
 
Molecule type  (1)
Protein
(28)
 
Gene names  (3)
CA9
(28)
G250
(28)
MN
(28)
 
Interacting Molecules  (2)
Immunoglobulin Heavy chain Fab fragment
(1)
Immunoglobulin Light chain Fab fragment
(1)
 
Interacting ligands  (31)
ZN : ZINC ION
(27)
GOL : GLYCEROL
(10)
ACT : ACETATE ION
(3)
TRS : 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
(3)
BMA : beta-D-mannopyranose
(2)
CL : CHLORIDE ION
(2)
FMT : FORMIC ACID
(2)
J8N : 4-chloranyl-~{N}-(3-oxidanylpropyl)-2-phenylsulfanyl-5-sulfamoyl-benzamide
(2)
NAG : 2-acetamido-2-deoxy-beta-D-glucopyranose
(2)
7VZ : methyl 2-chloranyl-4-cyclohexylsulfanyl-5-sulfamoyl-benzoate
(1)
82E : 5-[1-(4-methoxyphenyl)-1,2,3-triazol-4-yl]thiophene-2-sulfonamide
(1)
9FK : 5-(1-naphthalen-1-yl-1,2,3-triazol-4-yl)thiophene-2-sulfonamide
(1)
A1IDV : 3-[[(1~{R},4~{Z})-cyclododec-4-en-1-yl]amino]-4-ethylsulfonyl-2,5,6-tris(fluoranyl)benzenesulfonamide
(1)
ACY : ACETIC ACID
(1)
AZM : 5-ACETAMIDO-1,3,4-THIADIAZOLE-2-SULFONAMIDE
(1)
ER5 : 4-[2-[3-(cyclododecylamino)-2,5,6-tris(fluoranyl)-4-sulfamoyl-phenyl]sulfanylethyl]benzoic acid
(1)
ETK : 4-[2-[3-(cyclooctylamino)-2,5,6-tris(fluoranyl)-4-sulfamoyl-phenyl]sulfanylethyl]benzoic acid
(1)
IO6 : 1,1,3-tris(oxidanylidene)-2-pentyl-1,2-benzothiazole-6-sulfonamide
(1)
IQ2 : 2-but-2-ynyl-1,1,3-tris(oxidanylidene)-1,2-benzothiazole-6-sulfonamide
(1)
IQE : 1,1,3-tris(oxidanylidene)-2-(2-phenylethyl)-1,2-benzothiazole-6-sulfonamide
(1)
J8Q : ~{N}-butyl-4-chloranyl-2-(2-phenylethylsulfanyl)-5-sulfamoyl-benzamide
(1)
J92 : methyl 4-[(4-chloranyl-2-cyclohexylsulfanyl-5-sulfamoyl-phenyl)carbonylamino]butanoate
(1)
MAN : alpha-D-mannopyranose
(1)
MKQ : 3,5-diphenylbenzenesulfonamide
(1)
MUE : naphthalene-2-sulfonamide
(1)
PO4 : PHOSPHATE ION
(1)
SO4 : SULFATE ION
(1)
V14 : 3-(cyclooctylamino)-2,5,6-trifluoro-4-[(2-hydroxyethyl)sulfonyl]benzenesulfonamide
(1)
V8O : 5-(5-methyl-6-quinolin-5-yl-pyridin-3-yl)thiophene-2-sulfonamide
(1)
V90 : 2-(cyclooctylamino)-3,5,6-trifluoro-4-[(2-hydroxyethyl)sulfanyl]benzenesulfonamide
(1)
Y0R : 5-[1-(4-methylphenyl)-1,2,3-triazol-4-yl]thiophene-2-sulfonamide
(1)
 
Function and Biology
EC number / name  (1)
4.2.1.1 : Carbonic anhydrase
(28)
 
Biological function  (2)
carbonate dehydratase activity
(26)
zinc ion binding
(26)
 
Sequence and Structure classification
CATH class  (1)
Alpha Beta
(10)
 
CATH topology  (1)
Carbonic Anhydrase II
(10)
 
Pfam accession / name  (1)
PF00194 : Carb_anhydrase
(27)
 
Experimental Information
Diffraction protocol  (1)
Single wavelength
(28)
 
Diffraction radiation source type  (2)
Synchrotron
(27)
Rotating anode
(1)
 
Diffraction source  (8)
BESSY BEAMLINE 14.1
(9)
MAX IV BEAMLINE BioMAX
(8)
MAX II BEAMLINE I911-3
(6)
CHESS BEAMLINE F1
(1)
DIAMOND BEAMLINE I03
(1)
ELETTRA BEAMLINE 5.2R
(1)
ENRAF-NONIUS FR591
(1)
ESRF BEAMLINE BM30A
(1)
 
Synchrotron site  (7)
BESSY
(9)
MAX IV
(8)
MAX II
(6)
CHESS
(1)
Diamond
(1)
ELETTRA
(1)
ESRF
(1)
 
Diffraction detector type  (3)
Pixel
(18)
CCD
(9)
Image plate
(1)
 
Refinement software  (3)
REFMAC
(21)
PHENIX
(6)
CNS
(1)
 
Representative Structures
Representative Structures
100%
95%
90%
70%
50%
40%
30%
Entries 1 to 10 of 28
Entries 1 to 10 of 28
 Select all entries on this page
The Crystal Structure of Human Carbonic Anhydrase IX in Complex with inhibitor
Leitans J, Tars K
ChemMedChem (2023) [PMID: 37837260  ]
Source organism: Homo sapiens  
Assembly composition: protein only structure
Bound ligands: GOL    ZN    ZN    IO6   
Assembly name: Carbonic anhydrase 9 (Preferred)   search this complex
PDBe complex ID: PDB-CPX-172579 (Preferred)   search this ID
PDBe-KB: Q16790   
X-ray diffraction
2.35Å resolution
Released: 8 Nov 2023
Model geometry
Fit model/data
8q1a
8q1a
8q1a
Crystal structure of the catalytic-domain of human carbonic anhydrase IX at 1.6 angstrom resolution
Mahon BP, Socorro L, Driscoll JM, McKenna R
Biochemistry (2016) [PMID: 27439028  ]
Source organism: Homo sapiens  
Assembly composition: protein only structure
Bound ligands: GOL    ZN    TRS    ZN    CL    TRS   
Assembly name: Carbonic anhydrase 9 (Preferred)   search this complex
PDBe complex ID: PDB-CPX-172577 (Preferred)   search this ID
PDBe-KB: Q16790   
X-ray diffraction
1.598Å resolution
Released: 3 Aug 2016
Model geometry
Fit model/data
5dvx
5dvx
5dvx
Three dimensional structure of human carbonic anhydrase IX in complex with 5-(1-(4-Methylphenyl)-1H-1,2,3-triazol-4-yl)thiophene-2- sulfonamide
Leitans J, Tars K, Zalubovskis R
J Med Chem (2015) [PMID: 26522624  ]
Source organism: Homo sapiens  
Assembly composition: protein only structure
Bound ligands: ACY    GOL    ZN    ZN    ACY    Y0R   
Assembly name: Carbonic anhydrase 9 (Preferred)   search this complex
PDBe complex ID: PDB-CPX-172577 (Preferred)   search this ID
PDBe-KB: Q16790   
X-ray diffraction
1.95Å resolution
Released: 11 Nov 2015
Model geometry
Fit model/data
5fl6
5fl6
5fl6
Three dimensional structure of human carbonic anhydrase IX in complex with 5-(1-(4-Methoxyphenyl)-1H-1,2,3-triazol-4-yl)thiophene-2- sulfonamide
Leitans J, Tars K, Zalubovskis R
J Med Chem (2015) [PMID: 26522624  ]
Source organism: Homo sapiens  
Assembly composition: protein only structure
Bound ligands: 82E    GOL    ZN    SO4    TRS    ZN    TRS   
Assembly name: Carbonic anhydrase 9 (Preferred)   search this complex
PDBe complex ID: PDB-CPX-172577 (Preferred)   search this ID
PDBe-KB: Q16790   
X-ray diffraction
2.05Å resolution
Released: 11 Nov 2015
Model geometry
Fit model/data
5fl5
5fl5
5fl5
Three dimensional structure of human carbonic anhydrase IX
Leitans J, Tars K
Oncotarget (2018) [PMID: 29928486  ]
Source organism: Homo sapiens  
Assembly composition: protein only structure
Bound ligands: ZN    ZN   
Assembly name: Carbonic anhydrase 9 (Preferred)   search this complex
PDBe complex ID: PDB-CPX-172579 (Preferred)   search this ID
PDBe-KB: Q16790   
X-ray diffraction
1.87Å resolution
Released: 4 Jul 2018
Model geometry
Fit model/data
6fe2
6fe2
6fe2
Three dimensional structure of human carbonic anhydrase IX in complex with 5-(1-naphthalen-1-yl-1,2,3-triazol-4-yl)thiophene-2-sulfonamide
Leitans J, Tars K, Zalubovskis R
J Med Chem (2015) [PMID: 26522624  ]
Source organism: Homo sapiens  
Assembly composition: protein only structure
Bound ligands: ACY    GOL    ZN    ZN    9FK    ACY    9FK   
Assembly name: Carbonic anhydrase 9 (Preferred)   search this complex
PDBe complex ID: PDB-CPX-172577 (Preferred)   search this ID
PDBe-KB: Q16790   
X-ray diffraction
1.82Å resolution
Released: 11 Nov 2015
Model geometry
Fit model/data
5fl4
5fl4
5fl4
Three dimensional structure of human carbonic anhydrase IX in complex with sulfonamide
Leitans J, Tars K
J Med Chem (2023) [PMID: 37022308  ]
Source organism: Homo sapiens  
Assembly composition: protein only structure
Bound ligands: GOL    V8O    ZN    ZN   
Assembly name: Carbonic anhydrase 9 (Preferred)   search this complex
PDBe complex ID: PDB-CPX-274590 (Preferred)   search this ID
PDBe-KB: Q16790   
X-ray diffraction
2.3Å resolution
Released: 13 Dec 2023
Model geometry
Fit model/data
8co0
8co0
8co0
Three-Dimensional Structure of Human Carbonic Anhydrase IX in Complex with a Covalent Inhibitor
Leitans J, Tars K
Elife (2024) [PMID: 39688904  ]
Source organism: Homo sapiens  
Assembly composition: protein only structure
Bound ligands: A1IDV    ZN    ZN   
Assembly name: Carbonic anhydrase 9 (Preferred)   search this complex
PDBe complex ID: PDB-CPX-172579 (Preferred)   search this ID
PDBe-KB: Q16790   
X-ray diffraction
2.2Å resolution
Released: 18 Dec 2024
Model geometry
Fit model/data
9flf
9flf
9flf
Three dimensional structure of human carbonic anhydrase IX in complex with sulfonamide
Leitans J, Tars K
Oncotarget (2018) [PMID: 29928486  ]
Source organism: Homo sapiens  
Assembly composition: protein only structure
Bound ligands: ZN    ZN    ER5   
Assembly name: Carbonic anhydrase 9 (Preferred)   search this complex
PDBe complex ID: PDB-CPX-172579 (Preferred)   search this ID
PDBe-KB: Q16790   
X-ray diffraction
2.47Å resolution
Released: 4 Jul 2018
Model geometry
Fit model/data
6g98
6g98
6g98
Three dimensional structure of human carbonic anhydrase IX in complex with sulfonamide
Leitans J, Tars K
Biophys J (2020) [PMID: 32971003  ]
Source organism: Homo sapiens  
Assembly composition: protein only structure
Bound ligands: ZN    MKQ    ZN   
Assembly name: Carbonic anhydrase 9 (Preferred)   search this complex
PDBe complex ID: PDB-CPX-172579 (Preferred)   search this ID
PDBe-KB: Q16790   
X-ray diffraction
2.21Å resolution
Released: 16 Dec 2020
Model geometry
Fit model/data
6tl5
6tl5
6tl5
Entries 1 to 10 of 28
Entries 1 to 10 of 28