PDB Entry (3mxr)
PDB ID: 3mxr Resolution: 1.3 Å Exp. Method: X-RAY DIFFRACTION
PMID: 21041505 DOI: 10.1128/AAC.00930-10
Protein
Protein Name: Beta-lactamase SHV-1
Uniprot ID/ACC: P0AD64 (BLA1_KLEPN) Organism: Klebsiella pneumoniae
Gene Symbol: bla Gene ID: -
Protein Class: HYDROLASE
Ligand
Ligand Name:   [[(2R)-2-[(4-ethyl-2,3-dioxo-piperazin-1-yl)carbonylamino]-4-(4-hydroxyphenyl)butanoyl]amino]methylboronic acid
Canonical SMILES:   Oc1ccc(cc1)CC[C@H](C(=O)NCB(O)O)NC(=O)N2CCN(C(=O)C2=O)CC
Standard InChI:   InChI=1S/C18H25BN4O7/c1-2-22-9-10-23(17(27)16(22)26)18(28)21-14(15(25)20-11-19(29)30)8-5-12-3-6-13(24)7-4-12/h3-4,6-7,14,24,29-30H,2,5,8-11H2,1H3,(H,20,25)(H,21,28)/t14-/m1/s1
HET Code:   CZ8 PubChem:   49866864
DrugBank:   - ChEMBL:   CHEMBL1232027
Molecular Formula:   C18H25BN4O7 Mol. Weight:   420.18164 logP:   -1.7781
HBD:   5 HBA:   7
#Rotatable Bonds:   8 TPSA:   159.51
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 70 A 10.04 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Ki : 11300 nM