PDB Entry (3e16)
PDB ID: 3e16 Resolution: 1.6 Å Exp. Method: X-RAY DIFFRACTION
PMID: 18752942 DOI: 10.1016/j.bmcl.2008.08.029
Protein
Protein Name: Prostasin
Uniprot ID/ACC: Q16651 (PRSS8_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: PRSS8 Gene ID: 5652
Protein Class: HYDROLASE
Ligand
Ligand Name:   benzyl N-[(1S)-5-amino-1-{[(1S)-1-{[(2S)-6-amino-1-(1,3-benzoxazol-2-yl)-1-oxohexan-2-yl]carbamoyl}-3-phenylpropyl]carbamoyl}pentyl]carbamate
Canonical SMILES:   NCCCC[C@H](NC(=O)OCc1ccccc1)C(=O)N[C@@H](CCc1ccccc1)C(=O)N[C@@H](CCCCN)C(=O)c1nc2ccccc2o1
Standard InChI:   InChI=1S/C37H46N6O6/c38-23-11-9-18-29(33(44)36-42-28-17-7-8-20-32(28)49-36)40-35(46)31(22-21-26-13-3-1-4-14-26)41-34(45)30(19-10-12-24-39)43-37(47)48-25-27-15-5-2-6-16-27/h1-8,13-17,20,29-31H,9-12,18-19,21-25,38-39H2,(H,40,46)(H,41,45)(H,43,47)/t29-,30-,31-/m0/s1
HET Code:   B4C PubChem:   44563623
DrugBank:   - ChEMBL:   CHEMBL504394
Molecular Formula:   C37H46N6O6 Mol. Weight:   670.3479 logP:   4.1659
HBD:   5 HBA:   9
#Rotatable Bonds:   20 TPSA:   191.67
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Hemi(thio)acetalization SER 195 B 16.36 - Ketone
Binding Affinity
Database Name Value
PDBBind Ki : 5780 nM