PDB Entry (6b1x) |
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PDB ID: 6b1x | Resolution: 1.45 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 29627985 | DOI: 10.1021/acs.jmedchem.8b00091 | |
Protein |
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Protein Name: Carbapenem-hydrolyzing beta-lactamase KPC | |
Uniprot ID/ACC: Q9F663 (BLKPC_KLEPN) | Organism: Klebsiella pneumoniae |
Gene Symbol: bla | Gene ID: 56982589 |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: WCK 5153 | ||
Canonical SMILES: OS(=O)(=O)ON1[C@H]2CN([C@@H](CC2)C(=O)NNC(=O)[C@@H]2CCNC2)C1=O | ||
Standard InChI: InChI=1S/C12H19N5O7S/c18-10(7-3-4-13-5-7)14-15-11(19)9-2-1-8-6-16(9)12(20)17(8)24-25(21,22)23/h7-9,13H,1-6H2,(H,14,18)(H,15,19)(H,21,22,23)/t7-,8-,9+/m1/s1 | ||
HET Code: C9D | PubChem: 77846238 | |
DrugBank: - | ChEMBL: - | |
Molecular Formula: C12H19N5O7S | Mol. Weight: 377.10052 | logP: -2.2537 |
HBD: 4 | HBA: 7 | |
#Rotatable Bonds: 4 | TPSA: 157.38 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Imidazolidinone Opening | SER 70 | A | 17.79 | - | Imidazolidinone |
Binding Affinity |
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Database Name | Value |
PDBBind | Kd : 40 nM |