Structure of PDB 4c1g Chain B Binding Site BS01

Receptor Information
>4c1g Chain B (length=217) Species: 615 (Serratia marcescens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LPDLKIEKLDEGVYVHTSFEEVNGWGVVPKHGLVVLVNAEAYLIDTPFTA
KDTEKLVTWFVERGYKIKGSISSHFHSDSTGGIEWLNSRSIPTYASELTN
ELLKKDGKVQATNSFSGVNYWLVKNKIEVFYPGPGHTPDNVVVWLPERKI
LFGGCFIKPYGLGNLGDANIEAWPKSAKLLKSKYGKAKLVVPSHSEVGDA
SLLKLTLEQAVKGLNES
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 chain4c1g Chain B Residue 300 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4c1g Structural Basis of Metallo-beta-Lactamase Inhibition by Captopril Stereoisomers.
Resolution1.714 Å
Binding residue
(original residue number in PDB)		D99 C176 H215
Binding residue
(residue number reindexed from 1)		D78 C155 H194
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H95 H97 D99 H157 C176 K179 N185 H215
Catalytic site (residue number reindexed from 1) H74 H76 D78 H136 C155 K158 N164 H194
Enzyme Commision number 3.5.2.6: beta-lactamase.
Gene Ontology
Molecular Function
GO:0008270 zinc ion binding
GO:0008800 beta-lactamase activity
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
Biological Process
GO:0017001 antibiotic catabolic process
GO:0046677 response to antibiotic
Cellular Component
GO:0042597 periplasmic space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4c1g, PDBe:4c1g, PDBj:4c1g
PDBsum4c1g
PubMed26482303
UniProtP52699|BLAB_SERMA Metallo-beta-lactamase type 2

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