Structure of PDB 1x8h Chain A Binding Site BS01

Receptor Information
>1x8h Chain A (length=227) Species: 644 (Aeromonas hydrophila) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AGMSLTQVSGPVYVVEDNYYVQENSMVYFGAKGVTVVGATWTPDTARELH
KLIKRVSRKPVLEVINTNYHTDRAGGNAYWKSIGAKVVSTRQTRDLMKSD
WAEIVAFTRKGLPEYPDLPLVLPNVVHDGDFTLQEGKVRAFYAGPAHTPD
GIFVYFPDEQVLYGGCILKEKLGNLSFADVKAYPQTLERLKAMKLPIKTV
IGGHDSPLHGPELIDHYEALIKAAPQS
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 chain1x8h Chain A Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1x8h A Metallo-beta-lactamase Enzyme in Action: Crystal Structures of the Monozinc Carbapenemase CphA and its Complex with Biapenem
Resolution1.6 Å
Binding residue
(original residue number in PDB)		D120 C221 H263 S307
Binding residue
(residue number reindexed from 1)		D72 C166 H204 S227
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) N116 H118 D120 H196 C221 K224 N233 H263
Catalytic site (residue number reindexed from 1) N68 H70 D72 H147 C166 K169 N174 H204
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:1x8h, PDBe:1x8h, PDBj:1x8h
PDBsum1x8h
PubMed15588826
UniProtP26918|BLAB_AERHY Metallo-beta-lactamase type 2 (Gene Name=cphA)

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