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6TL6

Three dimensional structure of human carbonic anhydrase IX in complex with sulfonamide

Functional Information from GO Data
ChainGOidnamespacecontents
A0004089molecular_functioncarbonate dehydratase activity
A0008270molecular_functionzinc ion binding
B0004089molecular_functioncarbonate dehydratase activity
B0008270molecular_functionzinc ion binding
C0004089molecular_functioncarbonate dehydratase activity
C0008270molecular_functionzinc ion binding
D0004089molecular_functioncarbonate dehydratase activity
D0008270molecular_functionzinc ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
Detailsbinding site for residue ZN A 301
ChainResidue
AHIS94
AHIS96
AGLU106
AHIS119
AMUE302

site_idAC2
Number of Residues9
Detailsbinding site for residue MUE A 302
ChainResidue
ATHR199
ATHR200
ATRP209
AZN301
AGOL303
AHIS94
AHIS96
AHIS119
ALEU198

site_idAC3
Number of Residues4
Detailsbinding site for residue GOL A 303
ChainResidue
AASN62
AHIS64
AGLN67
AMUE302

site_idAC4
Number of Residues4
Detailsbinding site for residue ZN B 301
ChainResidue
BHIS94
BHIS96
BHIS119
BMUE302

site_idAC5
Number of Residues8
Detailsbinding site for residue MUE B 302
ChainResidue
BGLN92
BHIS94
BHIS119
BTHR199
BTHR200
BTRP209
BZN301
BGOL303

site_idAC6
Number of Residues8
Detailsbinding site for residue GOL B 303
ChainResidue
BASN62
BHIS64
BSER65
BGLN67
BGLN92
BHIS94
BMUE302
BHOH577

site_idAC7
Number of Residues4
Detailsbinding site for residue ZN C 301
ChainResidue
CHIS94
CHIS96
CHIS119
CMUE302

site_idAC8
Number of Residues9
Detailsbinding site for residue MUE C 302
ChainResidue
CGLN92
CHIS94
CHIS96
CHIS119
CLEU198
CTHR199
CTHR200
CTRP209
CZN301

site_idAC9
Number of Residues4
Detailsbinding site for residue ZN D 301
ChainResidue
DHIS94
DHIS96
DHIS119
DMUE302

site_idAD1
Number of Residues9
Detailsbinding site for residue MUE D 302
ChainResidue
DGLN92
DHIS94
DHIS96
DHIS119
DLEU198
DTHR199
DTHR200
DTRP209
DZN301

Functional Information from PROSITE/UniProt
site_idPS00162
Number of Residues17
DetailsALPHA_CA_1 Alpha-carbonic anhydrases signature. SEHtVeghrFpaEIHVV
ChainResidueDetails
ASER105-VAL121

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"UniProtKB","id":"P00918","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19805286","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P00918","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"18703501","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19805286","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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