Structure of PDB 7aw5 Chain B Binding Site BS01

Receptor Information
>7aw5 Chain B (length=241) Species: 573 (Klebsiella pneumoniae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
WQENKSWNAHFTEHKSQGVVVLWNENKQQGFTNNLKRANQAFLPASTFKI
PNSLIALDLGVVKDEHQVFKWDGQTRDIATWNRDHNLITAMKYSVVPVYQ
EFARQIGEARMSKMLHAFDYGNEDISGNVDSFWLDGGIRISATEQISFLR
KLYHNKLHVSERSQRIVKQAMLTEANGDYIIRAKTGYSTRIEPKIGWWVG
WVELDDNVWFFAMNMDMPTSDGLGLRQAITKEVLKQEKIIP
Ligand information
Ligand IDLKH
InChIInChI=1S/C16H11ClN4O2S/c17-13-7-5-11(6-8-13)14-19-20-16(24)21(14)18-9-10-1-3-12(4-2-10)15(22)23/h1-9H,(H,20,24)(H,22,23)/b18-9+
InChIKeyCQVXUWVBXDJAGD-GIJQJNRQSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7c1cc(ccc1/C=N/N2C(=NNC2=S)c3ccc(cc3)Cl)C(=O)O
OpenEye OEToolkits 2.0.7c1cc(ccc1C=NN2C(=NNC2=S)c3ccc(cc3)Cl)C(=O)O
CACTVS 3.385OC(=O)c1ccc(cc1)\C=N\N2C(=S)NN=C2c3ccc(Cl)cc3
CACTVS 3.385OC(=O)c1ccc(cc1)C=NN2C(=S)NN=C2c3ccc(Cl)cc3
FormulaC16 H11 Cl N4 O2 S
Name4-[(~{E})-[3-(4-chlorophenyl)-5-sulfanylidene-1~{H}-1,2,4-triazol-4-yl]iminomethyl]benzoic acid
ChEMBL
DrugBank
ZINCZINC000001478068
PDB chain7aw5 Chain B Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7aw5 Discovery of Novel Chemical Series of OXA-48 beta-Lactamase Inhibitors by High-Throughput Screening.
Resolution1.65 Å
Binding residue
(original residue number in PDB)		V120 T209 G210 Y211 R214 L247 R250
Binding residue
(residue number reindexed from 1)		V96 T185 G186 Y187 R190 L223 R226
Annotation score1
Enzymatic activity
Enzyme Commision number 3.5.2.6: beta-lactamase.
Gene Ontology
Molecular Function
GO:0008658 penicillin 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
GO:0071555 cell wall organization

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:7aw5, PDBe:7aw5, PDBj:7aw5
PDBsum7aw5
PubMed34202402
UniProtQ6XEC0

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