PDB Entry (2gmt)
PDB ID: 2gmt Resolution: 1.8 Å Exp. Method: X-RAY DIFFRACTION
PMID: 7947790 DOI: 10.1021/bi00250a033
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:   (2S) N-ACETYL-L-ALANYL-L-PHENYLALANYL-CHLOROETHYL KETONE
Canonical SMILES:   CC(=O)N[C@@H](C)C(=O)N[C@H](C(=O)[C@H](Cl)C)Cc1ccccc1
Standard InChI:   InChI=1S/C16H21ClN2O3/c1-10(17)15(21)14(9-13-7-5-4-6-8-13)19-16(22)11(2)18-12(3)20/h4-8,10-11,14H,9H2,1-3H3,(H,18,20)(H,19,22)/t10-,11+,14+/m1/s1
HET Code:   HIN PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C16H21ClN2O3 Mol. Weight:   324.12408 logP:   1.4349
HBD:   2 HBA:   3
#Rotatable Bonds:   7 TPSA:   75.27
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Aliphatic Subsititution HIS 57 B 76.47 6.42 Halomethyl Carbonyl
Binding Affinity
-