Structure of PDB 5ll9 Chain B Binding Site BS02
Receptor Information
>5ll9 Chain B (length=261) Species:
9606
(Homo sapiens) [
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KWTYFGPDGENSWSKKYPSCGGLLQSPIDLHSDILQYDASLTPLEFQGYN
LSANKQFLLTNNGHSVKLNLPSDMHIQGLQSRYSATQLHLHWGNPNDPHG
SEHTVSGQHFAAELHIVHYNSDLYPDASTASNKSEGLAVLAVLIEMGSFN
PSYDKIFSHLQHVKYKGQEAFVPGFNIEELLPERTAEYYRYRGSLTTPPC
NPTVLWTVFRNPVQISQEQLLALETALYCTHMDDPSPREMINNFRQVQKF
DERLVYTSFSQ
Ligand information
Ligand ID
6YQ
InChI
InChI=1S/C15H12ClN3O3S/c16-11-7-10(5-6-15(11)23(17,21)22)14(20)8-19-9-18-12-3-1-2-4-13(12)19/h1-7,9H,8H2,(H2,17,21,22)
InChIKey
SWJLGRBJIPSPCI-UHFFFAOYSA-N
SMILES
Software
SMILES
OpenEye OEToolkits 2.0.5
c1ccc2c(c1)ncn2CC(=O)c3ccc(c(c3)Cl)S(=O)(=O)N
CACTVS 3.385
N[S](=O)(=O)c1ccc(cc1Cl)C(=O)Cn2cnc3ccccc23
Formula
C15 H12 Cl N3 O3 S
Name
4-[2-(benzimidazol-1-yl)ethanoyl]-2-chloranyl-benzenesulfonamide
ChEMBL
CHEMBL3798446
DrugBank
ZINC
ZINC000653854573
PDB chain
5ll9 Chain B Residue 302 [
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Receptor-Ligand Complex Structure
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PDB
5ll9
Combinatorial Design of Isoform-Selective N-Alkylated Benzimidazole-Based Inhibitors of Carbonic Anhydrases
Resolution
1.45 Å
Binding residue
(original residue number in PDB)
H91 H93 H117 S130 L197 T198 T199 P201
Binding residue
(residue number reindexed from 1)
H89 H91 H115 S128 L195 T196 T197 P199
Annotation score
1
Binding affinity
BindingDB: Kd=833nM,kon=380000M-1-s-1,koff=0.17s-1
Enzymatic activity
Catalytic site (original residue number in PDB)
H66 H91 H93 E104 H117 T198
Catalytic site (residue number reindexed from 1)
H64 H89 H91 E102 H115 T196
Enzyme Commision number
4.2.1.1
: carbonic anhydrase.
Gene Ontology
Molecular Function
GO:0004089
carbonate dehydratase activity
GO:0008270
zinc ion binding
View graph for
Molecular Function
External links
PDB
RCSB:5ll9
,
PDBe:5ll9
,
PDBj:5ll9
PDBsum
5ll9
PubMed
UniProt
O43570
|CAH12_HUMAN Carbonic anhydrase 12 (Gene Name=CA12)
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