PDB Entry (1vgc)
PDB ID: 1vgc Resolution: 1.9 Å Exp. Method: X-RAY DIFFRACTION
PMID: 9425066 DOI: 10.1021/bi971166o
Protein
Protein Name: Chymotrypsinogen A
Uniprot ID/ACC: P00766 (CTRA_BOVIN) Organism: Bos taurus (Bovine)
Gene Symbol: - Gene ID: -
Protein Class: HYDROLASE
Ligand
Ligand Name:   L-PARA-CHLORO-1-ACETAMIDO BORONIC ACID
Canonical SMILES:   CC(=O)NC[C@H](B(O)O)c1ccc(Cl)cc1
Standard InChI:   InChI=1S/C10H13BClNO3/c1-7(14)13-6-10(11(15)16)8-2-4-9(12)5-3-8/h2-5,10,15-16H,6H2,1H3,(H,13,14)/t10-/m0/s1
HET Code:   V36 PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C10H13BClNO3 Mol. Weight:   241.0677 logP:   0.5717
HBD:   3 HBA:   3
#Rotatable Bonds:   4 TPSA:   69.56
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 195 C 18.02 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Ki : 1200 nM