PDB Entry (3upo)
PDB ID: 3upo Resolution: 2.3 Å Exp. Method: X-RAY DIFFRACTION
PMID: 22365933 DOI: 10.1016/j.jmb.2012.02.021
Protein
Protein Name: Penicillin-binding protein A
Uniprot ID/ACC: P9WKD1 (PBPA_MYCTU) Organism: Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Gene Symbol: pbpA Gene ID: 45423975
Protein Class: HYDROLASE
Ligand
Ligand Name:   PENICILLIN G
Canonical SMILES:   CC1(C)S[C@@H]2[C@H](NC(=O)Cc3ccccc3)C(=O)N2[C@H]1C(O)=O
Standard InChI:   InChI=1S/C16H18N2O4S/c1-16(2)12(15(21)22)18-13(20)11(14(18)23-16)17-10(19)8-9-6-4-3-5-7-9/h3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22)/t11-,12+,14-/m1/s1
HET Code:   PNM PubChem:   5904
DrugBank:   DB01053 ChEMBL:   CHEMBL29
Molecular Formula:   C16H18N2O4S Mol. Weight:   334.09872 logP:   0.8608
HBD:   2 HBA:   4
#Rotatable Bonds:   4 TPSA:   86.71
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Beta-Lactam Addition SER 222 A 15.44 - Beta-Lactam
Binding Affinity
-