Structure of PDB 4jpm Chain A Binding Site BS03

Receptor Information
>4jpm Chain A (length=265) Species: 573 (Klebsiella pneumoniae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SPQPLEQIKLSESQLSGRVGMIEMDLASGRTLTAWRADERFPMMSTFKVV
LCGAVLARVDAGDEQLERKIHYRQQDLVDYSPVSEKHLADGMTVGELCAA
AITMSDNSAANLLLATVGGPAGLTAFLRQIGDNVTRLDRWETELNEALPG
DARDTTTPASMAATLRKLLTSQRLSARSQRQLLQWMVDDRVAGPLIRSVL
PAGWFIADKTGAGERGARGIVALLGPNNKAERIVVIYLRDTPASMAERNQ
QIAGIGAALIEHWQR
Ligand information
Ligand ID1OG
InChIInChI=1S/C16H21NO9S/c1-9(19)25-7-11-8-27(23,24)13(15(22)26-16(2,3)4)10(6-18)5-17-12(11)14(20)21/h5-6,10,13H,7-8H2,1-4H3,(H,20,21)/b12-11-,17-5-/t10-,13+/m0/s1
InChIKeyYIHDWMIOGFYWHU-GNOJNHLBSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01O=S1(=O)C(C(=O)OC(C)(C)C)C(C=NC(=C(C1)COC(=O)C)C(=O)O)C=O
CACTVS 3.370CC(=O)OCC1=C(N=C[CH](C=O)[CH](C(=O)OC(C)(C)C)[S](=O)(=O)C1)C(O)=O
OpenEye OEToolkits 1.7.6CC(=O)OC/C/1=C(/N=C\[C@H]([C@@H](S(=O)(=O)C1)C(=O)OC(C)(C)C)C=O)\C(=O)O
OpenEye OEToolkits 1.7.6CC(=O)OCC1=C(N=CC(C(S(=O)(=O)C1)C(=O)OC(C)(C)C)C=O)C(=O)O
CACTVS 3.370CC(=O)OCC/1=C(/N=C[C@@H](C=O)[C@H](C(=O)OC(C)(C)C)[S](=O)(=O)C/1)C(O)=O
FormulaC16 H21 N O9 S
Name 7-alkylidenecephalosporin DCM-1-10, bound form ;
(3Z,5Z,7S,8R)-3-[(acetyloxy)methyl]-8-(tert-butoxycarbonyl)-7-formyl-7,8-dihydro-2H-1,5-thiazocine-4-carboxylic acid 1,1-dioxide
ChEMBL
DrugBank
ZINC
PDB chain4jpm Chain A Residue 303 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4jpm beta-Lactamase Inhibition by 7-Alkylidenecephalosporin Sulfones: Allylic Transposition and Formation of an Unprecedented Stabilized Acyl-Enzyme.
Resolution1.14 Å
Binding residue
(original residue number in PDB)		S70 Y105 S130 N132 G236 A237
Binding residue
(residue number reindexed from 1)		S45 Y80 S105 N107 G211 A212
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) S70 K73 S130 E166 K234 A237
Catalytic site (residue number reindexed from 1) S45 K48 S105 E141 K209 A212
Enzyme Commision number 3.5.2.6: beta-lactamase.
Gene Ontology
Molecular Function
GO:0008800 beta-lactamase activity
Biological Process
GO:0017001 antibiotic catabolic process
GO:0030655 beta-lactam antibiotic catabolic process
GO:0046677 response to antibiotic

View graph for
Molecular Function
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Biological Process
External links
PDB RCSB:4jpm, PDBe:4jpm, PDBj:4jpm
PDBsum4jpm
PubMed24219313
UniProtP0AD64|BLA1_KLEPN Beta-lactamase SHV-1 (Gene Name=bla)

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