Structure of PDB 4ygf Chain B Binding Site BS01

Receptor Information
>4ygf Chain B (length=223) Species: 85962 (Helicobacter pylori 26695) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TKWDYKNKENGPHRWDKLHKDFEVCKSGKSQSPINIEHYYHTDLQFKYAA
SKPKAVFFTHHTLKASFEPTNHINYRGHDYVLDNVHFHAPMEFLINNKTR
PLSAHFVHKDAKGRLLVLAIGFEEGKENPNLDPILEGIQKKQNFKEVALD
AFLPKSINYYHFNGSLTAPPCTEGVAWFVIEEPLEVSAKQLAEIKKRMKN
SPNQRPVQPDYNTVIIKSSAETR
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain4ygf Chain B Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4ygf Structural Basis for the Inhibition of Helicobacter pylori alpha-Carbonic Anhydrase by Sulfonamides.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		H110 H112 H129
Binding residue
(residue number reindexed from 1)		H86 H88 H105
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H85 H110 H112 E116 H129 T191
Catalytic site (residue number reindexed from 1) H61 H86 H88 E92 H105 T167
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0004089 carbonate dehydratase activity
GO:0008270 zinc ion binding
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:4ygf, PDBe:4ygf, PDBj:4ygf
PDBsum4ygf
PubMed26010545
UniProtA0A0M3KL20

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