Structure of PDB 1kdw Chain A Binding Site BS01
Receptor Information
>1kdw Chain A (length=358) Species:
562
(Escherichia coli) [
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APQQINDIVHRTITPLIEQQKIPGMAVAVIYQGKPYYFTWGYADIAKKQP
VTQQTLFELGSVSKTFTGVLGGDAIARGEIKLSDPTTKYWPELTAKQWNG
ITLLHLATYTAGGLPLQVPDEVKSSSDLLRFYQNWQPAWAPGTQRLYANS
SIGLFGALAVKPSGLSFEQAMQTRVFQPLKLNHTWINVPPAEEKNYAWGY
REGKAVHVSPGALDAEAYGVKSTIEDMARWVQSNLKPLDINEKTLQQGIQ
LAQSRYWQTGDMYQGLGWEMLDWPVNPDSIINGSDNKIALAARPVKAITP
PTPAVRASWVHKTGATGGFGSYVAFIPEKELGIVMLANKNYPNPARVDAA
WQILNALQ
Ligand information
Ligand ID
4CB
InChI
InChI=1S/C7H7BO4/c9-7(10)5-1-3-6(4-2-5)8(11)12/h1-4,11-12H,(H,9,10)
InChIKey
SIAVMDKGVRXFAX-UHFFFAOYSA-N
SMILES
Software
SMILES
OpenEye OEToolkits 1.5.0
B(c1ccc(cc1)C(=O)O)(O)O
CACTVS 3.341
OB(O)c1ccc(cc1)C(O)=O
ACDLabs 10.04
O=C(O)c1ccc(B(O)O)cc1
Formula
C7 H7 B O4
Name
4-CARBOXYPHENYLBORONIC ACID
ChEMBL
CHEMBL82324
DrugBank
DB03140
ZINC
ZINC000169743194
PDB chain
1kdw Chain A Residue 364 [
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Receptor-Ligand Complex Structure
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PDB
1kdw
Structure-based approach for binding site identification on AmpC beta-lactamase.
Resolution
2.28 Å
Binding residue
(original residue number in PDB)
S64 Q120 Y150 N152 Y221 A318
Binding residue
(residue number reindexed from 1)
S61 Q117 Y147 N149 Y218 A315
Annotation score
1
Binding affinity
PDBbind-CN
: -logKd/Ki=5.54,Ki=2.9uM
BindingDB: Ki=2900nM
Enzymatic activity
Catalytic site (original residue number in PDB)
S64 K67 Y112 A114 V121 Y150 G156 E272 K315 A318
Catalytic site (residue number reindexed from 1)
S61 K64 Y109 A111 V118 Y147 G153 E269 K312 A315
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:0046677
response to antibiotic
Cellular Component
GO:0030288
outer membrane-bounded periplasmic space
GO:0042597
periplasmic space
View graph for
Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB
RCSB:1kdw
,
PDBe:1kdw
,
PDBj:1kdw
PDBsum
1kdw
PubMed
12109906
UniProt
P00811
|AMPC_ECOLI Beta-lactamase (Gene Name=ampC)
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