Structure of PDB 6sks Chain A Binding Site BS04

Receptor Information
>6sks Chain A (length=259) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SHHWGYGKHNGPEHWHKDFPIANGERQSPVDIDTKAVVQDPALKPLALVY
GEATSRRMVNNGHSFNVEYDDSQDKAVLKDGPLTGTYRLVQFHFHWGSSD
DQGSEHTVDRKKYAAELHLVHWNTKYGDFGTAAQQPDGLAVVGVFLKVGD
ANPALQKVLDALDSIKTKGKSTDFPNFDPGSLLPNVLDYWTYPGSLTTPP
LLESVTWIVLKEPISVSSQQMLKFRTLNFNAEGEPELLMLANWRPAQPLK
NRQVRGFPK
Ligand information
Ligand IDE68
InChIInChI=1S/C14H17N5O4S/c15-24(22,23)12-3-1-10(2-4-12)14(21)18-8-13(20)17-6-5-11-7-16-9-19-11/h1-4,7,9H,5-6,8H2,(H,16,19)(H,17,20)(H,18,21)(H2,15,22,23)
InChIKeyJXAVAPDFALAUKN-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.6c1cc(ccc1C(=O)NCC(=O)NCCc2c[nH]cn2)S(=O)(=O)N
CACTVS 3.385N[S](=O)(=O)c1ccc(cc1)C(=O)NCC(=O)NCCc2c[nH]cn2
FormulaC14 H17 N5 O4 S
Name~{N}-[2-[2-(1~{H}-imidazol-4-yl)ethylamino]-2-oxidanylidene-ethyl]-4-sulfamoyl-benzamide
ChEMBL
DrugBank
ZINC
PDB chain6sks Chain A Residue 308 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6sks Target diazotransfer reagents to label metalloenzymes
Resolution1.75 Å
Binding residue
(original residue number in PDB)		D71 V90 H93 H118 F129 L196 T197 T198
Binding residue
(residue number reindexed from 1)		D71 V90 H93 H118 F129 L196 T197 T198
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H63 H93 H95 E105 H118 T197
Catalytic site (residue number reindexed from 1) H63 H93 H95 E105 H118 T197
Enzyme Commision number 4.2.1.1: carbonic anhydrase.
4.2.1.69: cyanamide hydratase.
Gene Ontology
Molecular Function
GO:0004089 carbonate dehydratase activity
GO:0008270 zinc ion binding
GO:0016829 lyase activity
GO:0018820 cyanamide hydratase activity
GO:0046872 metal ion binding
Biological Process
GO:0006730 one-carbon metabolic process
GO:0015670 carbon dioxide transport
GO:0038166 angiotensin-activated signaling pathway
GO:0044070 regulation of monoatomic anion transport
GO:0051453 regulation of intracellular pH
GO:2001150 positive regulation of dipeptide transmembrane transport
Cellular Component
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0045177 apical part of cell

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6sks, PDBe:6sks, PDBj:6sks
PDBsum6sks
PubMed
UniProtP00921|CAH2_BOVIN Carbonic anhydrase 2 (Gene Name=CA2)

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