Structure of PDB 7a63 Chain A Binding Site BS03

Receptor Information
>7a63 Chain A (length=266) Species: 40324 (Stenotrophomonas maltophilia) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EVPLPQLRAYTVDASWLQPMAPLQIADHTWQIGTEDLTALLVQTPDGAVL
LDGGMPQMASHLLDNMKARGVTPRDLRLILLSHAHADHAGPVAELKRRTG
AKVAANAESAVLLARGGSDDLHFGDGITYPPANADRIVMDGEVITVGGIV
FTAHFMAGHTPGSTAWTWTDTRNGKPVRIAYADSLSAPGYQLQGNPRYPH
LIEDYRRSFATVRALPCDVLLTPHPGASNWDYAAGARAGAKALTCKAYAD
AAEQKFDGQLAKETAG
Ligand information
Ligand IDR3N
InChIInChI=1S/C12H17NO6S/c1-5(14)7(11(15)16)10-13-8(12(17)18)9(20-10)6-3-2-4-19-6/h5-7,9-10,14H,2-4H2,1H3,(H,15,16)(H,17,18)/t5-,6-,7-,9-,10-/m1/s1
InChIKeySVIXNOHLIBGRQI-CTNSIQBBSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7CC(C(C1N=C(C(S1)C2CCCO2)C(=O)O)C(=O)O)O
OpenEye OEToolkits 2.0.7C[C@H]([C@H]([C@@H]1N=C([C@H](S1)[C@H]2CCCO2)C(=O)O)C(=O)O)O
CACTVS 3.385C[CH](O)[CH]([CH]1S[CH]([CH]2CCCO2)C(=N1)C(O)=O)C(O)=O
CACTVS 3.385C[C@@H](O)[C@H]([C@H]1S[C@H]([C@H]2CCCO2)C(=N1)C(O)=O)C(O)=O
FormulaC12 H17 N O6 S
Name(2R,5S)-2-[(1S,2R)-1-carboxy-2-hydroxy-propyl]-5-[(2R)-tetrahydrofuran-2-yl]-2,5-dihydrothiazole-4-carboxylic acid;
(2~{R},5~{S})-2-[(2~{S},3~{R})-1,3-bis(oxidanyl)-1-oxidanylidene-butan-2-yl]-5-[(2~{R})-oxolan-2-yl]-1,3-thiazolidine-4-carboxylic acid
ChEMBL
DrugBank
ZINC
PDB chain7a63 Chain A Residue 307 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7a63 Faropenem reacts with serine and metallo-beta-lactamases to give multiple products.
Resolution1.57 Å
Binding residue
(original residue number in PDB)
Y11 W17 D88 F124 H160 S185 S187 H225
Binding residue
(residue number reindexed from 1)
Y10 W16 D87 F123 H159 S184 S186 H224
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H84 H86 D88 H89 H160 Y191 H225
Catalytic site (residue number reindexed from 1) H83 H85 D87 H88 H159 Y190 H224
Enzyme Commision number 3.5.2.6: beta-lactamase.
Gene Ontology
Molecular Function
GO:0008270 zinc ion binding
GO:0008800 beta-lactamase activity
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
Biological Process
GO:0017001 antibiotic catabolic process
GO:0030655 beta-lactam antibiotic catabolic process
GO:0046677 response to antibiotic
Cellular Component
GO:0042597 periplasmic space

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:7a63, PDBe:7a63, PDBj:7a63
PDBsum7a63
PubMed33618159
UniProtP52700|BLA1_STEMA Metallo-beta-lactamase L1 type 3

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