Structure of PDB 6y00 Chain A Binding Site BS02

Receptor Information
>6y00 Chain A (length=257) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DWGYDDKNGPEQWSKLYPIANGNNQSPVDIKTSETKHDTSLKPISVSYNP
ATAKEIINVGHSFHVNFEDNDNRSVLKGGPFSDSYRLFQFHFHWGSTNEH
GSEHTVDGVKYSAELHVAHWNSAKYSSLAEAASKADGLAVIGVLMKVGEA
NPKLQKVLDALQAIKTKGKRAPFTNFDPSTLLPSSLDFWTYPGSLTHPPL
YESVTWIICKESISVSSEQLAQFRSLLSNVEGDNAVPMQHNNRPTQPLKG
RTVRASF
Ligand information
Ligand IDO5T
InChIInChI=1S/C16H19BrN4O4S/c17-12-5-4-11(15(22)8-12)10-19-6-7-20-16(23)21-13-2-1-3-14(9-13)26(18,24)25/h1-5,8-9,19,22H,6-7,10H2,(H2,18,24,25)(H2,20,21,23)
InChIKeyULOQNGFDQUGKSY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7c1cc(cc(c1)S(=O)(=O)N)NC(=O)NCCNCc2ccc(cc2O)Br
CACTVS 3.385N[S](=O)(=O)c1cccc(NC(=O)NCCNCc2ccc(Br)cc2O)c1
FormulaC16 H19 Br N4 O4 S
Name1-[2-[(4-bromanyl-2-oxidanyl-phenyl)methylamino]ethyl]-3-(3-sulfamoylphenyl)urea
ChEMBL
DrugBank
ZINC
PDB chain6y00 Chain A Residue 302 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6y00 Benzylaminoethyureido-Tailed Benzenesulfonamides: Design, Synthesis, Kinetic and X-ray Investigations on Human Carbonic Anhydrases.
Resolution1.37 Å
Binding residue
(original residue number in PDB)		H94 H96 H119 L198 T199 H200 P201 P202 W209
Binding residue
(residue number reindexed from 1)		H91 H93 H116 L195 T196 H197 P198 P199 W206
Annotation score1
Binding affinityMOAD: Ki=653.8nM
Enzymatic activity
Catalytic site (original residue number in PDB) H64 H94 H96 E106 H119 T199
Catalytic site (residue number reindexed from 1) H61 H91 H93 E103 H116 T196
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:6y00, PDBe:6y00, PDBj:6y00
PDBsum6y00
PubMed32272689
UniProtP00915|CAH1_HUMAN Carbonic anhydrase 1 (Gene Name=CA1)

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