PDB Entry (3fyz)
PDB ID: 3fyz Resolution: 2.1 Å Exp. Method: X-RAY DIFFRACTION
PMID: 20822105 DOI: 10.1021/ja104092z
Protein
Protein Name: Beta-lactamase
Uniprot ID/ACC: Q8RLA6 (Q8RLA6_ACIBA) Organism: Acinetobacter baumannii
Gene Symbol: blaOXA33 Gene ID: 58729229
Protein Class: HYDROLASE
Ligand
Ligand Name:   SA4-17
Canonical SMILES:   C[C@]1(COC(N)=O)[C@@H](N2[C@@H](\C(=C/c3cc(ccn3)C(N)=O)C2=O)S1(=O)=O)C(O)=O
Standard InChI:   InChI=1S/C16H16N4O8S/c1-16(6-28-15(18)25)10(14(23)24)20-12(22)9(13(20)29(16,26)27)5-8-4-7(11(17)21)2-3-19-8/h2-5,10,13H,6H2,1H3,(H2,17,21)(H2,18,25)(H,23,24)/b9-5-/t10-,13+,16-/m0/s1
HET Code:   MXC PubChem:   49818405
DrugBank:   - ChEMBL:   -
Molecular Formula:   C16H16N4O8S Mol. Weight:   424.06888 logP:   -1.5322
HBD:   3 HBA:   8
#Rotatable Bonds:   5 TPSA:   200.05
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Beta-Lactam Addition SER 81 A 30.4 - Beta-Lactam
Binding Affinity
Database Name Value
PDBBind Ki : 1600 nM