PDB Entry (3vgc)
PDB ID: 3vgc Resolution: 1.67 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-1-NAPHTHYL-2-ACETAMIDO-ETHANE BORONIC ACID
Canonical SMILES:   CC(=O)NC[C@H](B(O)O)c(ccc1)c(c12)cccc2
Standard InChI:   InChI=1S/C14H16BNO3/c1-10(17)16-9-14(15(18)19)13-8-4-6-11-5-2-3-7-12(11)13/h2-8,14,18-19H,9H2,1H3,(H,16,17)/t14-/m0/s1
HET Code:   SRB PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C14H16BNO3 Mol. Weight:   257.1223 logP:   1.0715
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 16.15 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Ki : 3110 nM