Structure of PDB 6p96 Chain B Binding Site BS01

Receptor Information
>6p96 Chain B (length=243) Species: 573 (Klebsiella pneumoniae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KEWQENKSWNAHFTEHKSQGVVVLWNENKQQGFTNNLKRANQAFLPASTF
KIPNSLIALDLGVVKDEHQVFKWDGQTRDIATWNRDHNLITAMKYSVVPV
YQEFARQIGEARMSKMLHAFDYGNEDISGNVDSFWLDGGIRISATEQISF
LRKLYHNKLHVSERSQRIVKQAMLTEANGDYIIRAKTGYSTRIEPKIGWW
VGWVELDDNVWFFAMNMDMPTSDGLGLRQAITKEVLKQEKIIP
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain6p96 Chain B Residue 303 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6p96 Structural Insights into the Mechanism of Carbapenemase Activity of the OXA-48 beta-Lactamase.
Resolution1.6 Å
Binding residue
(original residue number in PDB)		H34 E37 E256
Binding residue
(residue number reindexed from 1)		H12 E15 E234
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) S70 K73 S118 Y123 W157 Y211
Catalytic site (residue number reindexed from 1) S48 K51 S96 Y101 W135 Y189
Enzyme Commision number 3.5.2.6: beta-lactamase.
Gene Ontology
Molecular Function
GO:0008658 penicillin binding
GO:0008800 beta-lactamase activity
Biological Process
GO:0017001 antibiotic catabolic process

View graph for
Molecular Function
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Biological Process
External links
PDB RCSB:6p96, PDBe:6p96, PDBj:6p96
PDBsum6p96
PubMed31358584
UniProtQ6XEC0

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