PDB Entry (1auj)
PDB ID: 1auj Resolution: 2.1 Å Exp. Method: X-RAY DIFFRACTION
PMID: 9341205 DOI: 10.1021/bi970912m
Protein
Protein Name: Cationic trypsin
Uniprot ID/ACC: P00760 (TRY1_BOVIN) Organism: Bos taurus (Bovine)
Gene Symbol: - Gene ID: 615026
Protein Class: HYDROLASE
Ligand
Ligand Name:   (D)PHE-PRO-BOROPHE(M-CN)
Canonical SMILES:   N[C@H](Cc1ccccc1)C(=O)N1CCC[C@H]1C(=O)N[C@@H](Cc1cccc(c1)C#N)B(O)O
Standard InChI:   InChI=1S/C23H27BN4O4/c25-15-18-9-4-8-17(12-18)14-21(24(31)32)27-22(29)20-10-5-11-28(20)23(30)19(26)13-16-6-2-1-3-7-16/h1-4,6-9,12,19-21,31-32H,5,10-11,13-14,26H2,(H,27,29)/t19-,20+,21+/m1/s1
HET Code:   PPB PubChem:   5289192
DrugBank:   DB08420 ChEMBL:   CHEMBL1235400
Molecular Formula:   C23H27BN4O4 Mol. Weight:   434.21252 logP:   0.15858
HBD:   4 HBA:   6
#Rotatable Bonds:   8 TPSA:   139.68
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Borylation SER 195 A 18.61 - Boronic Acid
Binding Affinity
Database Name Value
PDBBind Ki : 5.6 nM