Structure of PDB 2foy Chain A Binding Site BS03

Receptor Information
>2foy Chain A (length=256) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
WGYDDKNGPEQWSKLYPIANGNNQSPVDIKTSETKHDTSLKPISVSYNPA
TAKEIINVGHSFHVNFEDNDNRSVLKGGPFSDSYRLFQFHFHWGSTNEHG
SEHTVDGVKYSAELHVAHWNSAKYSSLAEAASKADGLAVIGVLMKVGEAN
PKLQKVLDALQAIKTKGKRAPFTNFDPSTLLPSSLDFWTYPGSLTHPPLY
ESVTWIICKESISVSSEQLAQFRSLLSNVEGDNAVPMQHNNRPTQPLKGR
TVRASF
Ligand information
Ligand IDB30
InChIInChI=1S/C13H17N3O7S.Cu/c14-24(22,23)10-3-1-9(2-4-10)13(21)15-5-6-16(7-11(17)18)8-12(19)20;/h1-4H,5-8H2,(H,15,21)(H,17,18)(H,19,20)(H2,14,22,23);/q;+2/p-2
InChIKeyIZSCVVCMRVDVFM-UHFFFAOYSA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1cc(ccc1C(=O)NCCN2CC(=O)O[Cu]OC(=O)C2)S(=O)(=O)N
CACTVS 3.341N[S](=O)(=O)c1ccc(cc1)C(=O)NCCN2CC(=O)O[Cu]OC(=O)C2
ACDLabs 10.04O=C1O[Cu]OC(=O)CN(C1)CCNC(=O)c2ccc(cc2)S(=O)(=O)N
FormulaC13 H15 Cu N3 O7 S
Name{2,2'-[(2-{[4-(AMINOSULFONYL)BENZOYL]AMINO}ETHYL)IMINO]DIACETATO(2-)-KAPPAO}COPPER
ChEMBL
DrugBank
ZINC
PDB chain2foy Chain A Residue 313 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2foy Ultrahigh resolution crystal structures of human carbonic anhydrases I and II complexed with two-prong inhibitors reveal the molecular basis of high affinity.
Resolution1.55 Å
Binding residue
(original residue number in PDB)
Y7 P240 M241 Q242 H243
Binding residue
(residue number reindexed from 1)
Y3 P236 M237 Q238 H239
Annotation score1
Binding affinityMOAD: Kd=120nM
PDBbind-CN: -logKd/Ki=6.92,Kd=120nM
Enzymatic activity
Catalytic site (original residue number in PDB) H64 H94 H96 E106 H119 T199
Catalytic site (residue number reindexed from 1) H60 H90 H92 E102 H115 T195
Enzyme Commision number 4.2.1.1: carbonic anhydrase.
4.2.1.69: cyanamide hydratase.
Gene Ontology
Molecular Function
GO:0004064 arylesterase activity
GO:0004089 carbonate dehydratase activity
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016829 lyase activity
GO:0016836 hydro-lyase activity
GO:0018820 cyanamide hydratase activity
GO:0046872 metal ion binding
Biological Process
GO:0006730 one-carbon metabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0070062 extracellular exosome

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2foy, PDBe:2foy, PDBj:2foy
PDBsum2foy
PubMed16506782
UniProtP00915|CAH1_HUMAN Carbonic anhydrase 1 (Gene Name=CA1)

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