PDB Entry (4r3b) |
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PDB ID: 4r3b | Resolution: 1.37 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 25536850 | DOI: 10.1021/bi501197t | |
Protein |
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Protein Name: Beta-lactamase SHV-1 | |
Uniprot ID/ACC: P0AD64 (BLA1_KLEPN) | Organism: Klebsiella pneumoniae |
Gene Symbol: bla | Gene ID: - |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: PSR-3-283A | ||
Canonical SMILES: CC1(C)[C@@H](N2[C@@H]([C@H](CO)C2=O)S1(=O)=O)C(O)=O | ||
Standard InChI: InChI=1S/C9H13NO6S/c1-9(2)5(8(13)14)10-6(12)4(3-11)7(10)17(9,15)16/h4-5,7,11H,3H2,1-2H3,(H,13,14)/t4-,5+,7-/m1/s1 | ||
HET Code: 3GE | PubChem: 9852179 | |
DrugBank: - | ChEMBL: CHEMBL416561 | |
Molecular Formula: C9H13NO6S | Mol. Weight: 263.04636 | logP: -1.5766 |
HBD: 2 | HBA: 5 | |
#Rotatable Bonds: 2 | TPSA: 111.98 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Beta-Lactam Addition | SER 70 | A | 14.39 | - | Beta-Lactam |
Binding Affinity |
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Database Name | Value |
PDBBind | Ki : 560 nM |