Structure of PDB 7zo3 Chain A Binding Site BS03

Receptor Information
>7zo3 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 IDJNQ
InChIInChI=1S/C16H23N3O5S2/c1-7-11(10(8(2)20)14(21)22)18-12(15(23)24)13(7)26-9-5-19(6-9)16-17-3-4-25-16/h7-11,13,20H,3-6H2,1-2H3,(H,21,22)(H,23,24)/t7-,8-,10-,11-,13+/m1/s1
InChIKeyFOPUWSKGBIXNGQ-NSOMGTDFSA-N
SMILES
SoftwareSMILES
CACTVS 3.385C[C@@H](O)[C@H]([C@@H]1N=C([C@@H](SC2CN(C2)C3=NCCS3)[C@@H]1C)C(O)=O)C(O)=O
OpenEye OEToolkits 2.0.7C[C@H]1[C@@H](C(=N[C@H]1[C@@H]([C@@H](C)O)C(=O)O)C(=O)O)SC2CN(C2)C3=NCCS3
CACTVS 3.385C[CH](O)[CH]([CH]1N=C([CH](SC2CN(C2)C3=NCCS3)[CH]1C)C(O)=O)C(O)=O
OpenEye OEToolkits 2.0.7CC1C(C(=NC1C(C(C)O)C(=O)O)C(=O)O)SC2CN(C2)C3=NCCS3
FormulaC16 H23 N3 O5 S2
Name(2S,3R,4S)-2-[(2S,3R)-1,3-bis(oxidanyl)-1-oxidanylidene-butan-2-yl]-4-[1-(4,5-dihydro-1,3-thiazol-2-yl)azetidin-3-yl]sulfanyl-3-methyl-3,4-dihydro-2H-pyrrole-5-carboxylic acid;
hydrolysed tebipenem
ChEMBL
DrugBank
ZINC
PDB chain7zo3 Chain A Residue 306 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7zo3 Interactions of hydrolyzed beta-lactams with the L1 metallo-beta-lactamase: Crystallography supports stereoselective binding of cephem/carbapenem products.
Resolution1.43 Å
Binding residue
(original residue number in PDB)
Y11 H84 H86 D88 F124 H160 S185 S187 H225 G227 A228
Binding residue
(residue number reindexed from 1)
Y10 H83 H85 D87 F123 H159 S184 S186 H224 G226 A227
Annotation score1
Enzymatic activity
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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Biological Process

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Cellular Component
External links
PDB RCSB:7zo3, PDBe:7zo3, PDBj:7zo3
PDBsum7zo3
PubMed36924941
UniProtP52700|BLA1_STEMA Metallo-beta-lactamase L1 type 3

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