PDB Entry (2zc3) |
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PDB ID: 2zc3 | Resolution: 2.5 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 18391040 | DOI: 10.1128/AAC.01456-07 | |
Protein |
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Protein Name: Penicillin-binding protein 2x | |
Uniprot ID/ACC: P14677 (PBPX_STRPN) | Organism: Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) |
Gene Symbol: pbpX | Gene ID: - |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: biapenem | ||
Canonical SMILES: C[C@@H](O)[C@@H]1[C@H]2[C@@H](C)C(SC3CN4C=NC=[N+]4C3)=C(N2C1=O)C(O)=O | ||
Standard InChI: InChI=1S/C15H18N4O4S/c1-7-11-10(8(2)20)14(21)19(11)12(15(22)23)13(7)24-9-3-17-5-16-6-18(17)4-9/h5-11,20H,3-4H2,1-2H3/p+1/t7-,8-,10-,11-/m1/s1 | ||
HET Code: BMG | PubChem: 71340 | |
DrugBank: - | ChEMBL: CHEMBL423669 | |
Molecular Formula: C15H19N4O4S+ | Mol. Weight: 351.11215 | logP: -0.5603 |
HBD: 2 | HBA: 6 | |
#Rotatable Bonds: 4 | TPSA: 99.54 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Aliphatic Subsititution | SER 337 | B | 15.24 | - | Beta-Lactam |
Binding Affinity |
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