PDB Entry (3s22)
PDB ID: 3s22 Resolution: 1.65 Å Exp. Method: X-RAY DIFFRACTION
PMID: 21676616 DOI: 10.1016/j.bmcl.2011.05.065
Protein
Protein Name: Beta-lactamase
Uniprot ID/ACC: P24735 (AMPC_PSEAE) Organism: Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
Gene Symbol: ampC Gene ID: 878149
Protein Class: HYDROLASE
Ligand
Ligand Name:   (1S,5R)-2-{[4-(methylamino)butyl]carbamoyl}-7-oxo-2,6-diazabicyclo[3.2.0]heptane-6-sulfonic acid
Canonical SMILES:   CNCCCCNC(=O)N1CC[C@@H]2[C@H]1C(=O)N2S(O)(=O)=O
Standard InChI:   InChI=1S/C11H20N4O5S/c1-12-5-2-3-6-13-11(17)14-7-4-8-9(14)10(16)15(8)21(18,19)20/h8-9,12H,2-7H2,1H3,(H,13,17)(H,18,19,20)/t8-,9+/m1/s1
HET Code:   3S2 PubChem:   56659424
DrugBank:   - ChEMBL:   CHEMBL1800183
Molecular Formula:   C11H20N4O5S Mol. Weight:   320.11545 logP:   -1.2165
HBD:   3 HBA:   5
#Rotatable Bonds:   6 TPSA:   119.05
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Beta-Lactam Addition SER 90 A 14.34 - Beta-Lactam
Binding Affinity
Database Name Value
PDBBind IC50 : 3500 nM