Structure of PDB 4de2 Chain B Binding Site BS01

Receptor Information
>4de2 Chain B (length=261) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SAVQQKLAALEKSSGGRLGVALIDTADNTQVLYRGDERFPMCSTSKVMAA
AAVLKQSETQKQLLNQPVEIKPADLVNYNPIAEKHVNGTMTLAELSAAAL
QYSDNTAMNKLIAQLGGPGGVTAFARAIGDETFRLDRTEPTLNTAIPGDP
RDTTTPRAMAQTLRQLTLGHALGETQRAQLVTWLKGNTTGAASIRAGLPT
SWTAGDKTGSGDYGTTNDIAVIWPQGRAPLVLVTYFTQPQQNAESRRDVL
ASAARIIAEGL
Ligand information
Ligand IDDN3
InChIInChI=1S/C17H18N6O/c1-23(2)11-12-5-3-7-14(9-12)17(24)18-15-8-4-6-13(10-15)16-19-21-22-20-16/h3-10H,11H2,1-2H3,(H,18,24)(H,19,20,21,22)
InChIKeyYNFKRUNLXWQDEZ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.370
OpenEye OEToolkits 1.7.6		CN(C)Cc1cccc(c1)C(=O)Nc2cccc(c2)c3[nH]nnn3
ACDLabs 12.01O=C(c1cccc(c1)CN(C)C)Nc2cccc(c2)c3nnnn3
FormulaC17 H18 N6 O
Name3-[(dimethylamino)methyl]-N-[3-(1H-tetrazol-5-yl)phenyl]benzamide
ChEMBLCHEMBL2031553
DrugBank
ZINC
PDB chain4de2 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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PDB4de2 Structure-Based Design of Potent and Ligand-Efficient Inhibitors of CTX-M Class A Beta-Lactamase
Resolution1.4 Å
Binding residue
(original residue number in PDB)		I155 G156 Q192 G196 H197 A198
Binding residue
(residue number reindexed from 1)		I128 G129 Q165 G169 H170 A171
Annotation score1
Binding affinityMOAD: Ki=76uM
Enzymatic activity
Catalytic site (original residue number in PDB) S70 K73 S130 E166 K234 S237
Catalytic site (residue number reindexed from 1) S43 K46 S103 E139 K207 S210
Enzyme Commision number 3.5.2.6: beta-lactamase.
Gene Ontology
Molecular Function
GO:0008800 beta-lactamase activity
GO:0016787 hydrolase activity
Biological Process
GO:0017001 antibiotic catabolic process
GO:0030655 beta-lactam antibiotic catabolic process
GO:0046677 response to antibiotic

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Molecular Function
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Biological Process
External links
PDB RCSB:4de2, PDBe:4de2, PDBj:4de2
PDBsum4de2
PubMed22296601
UniProtQ9L5C8

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