PDB Entry (3e0p)
PDB ID: 3e0p Resolution: 1.7 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-[(2R)-1-[(2S,4R)-2-{[(2S)-6-amino-1-(1,3-benzoxazol-2-yl)-1-oxohexan-2-yl]carbamoyl}-4-[(4-methylphenyl)methoxy]pyrrolidin-1-yl]-1-oxo-4-phenylbutan-2-yl]carbamate
Canonical SMILES:   Cc1ccc(CO[C@@H]2C[C@H](N(C2)C(=O)[C@@H](CCc2ccccc2)NC(=O)OCc2ccccc2)C(=O)N[C@@H](CCCCN)C(=O)c2nc3ccccc3o2)cc1
Standard InChI:   InChI=1S/C44H49N5O7/c1-30-19-21-33(22-20-30)28-54-34-26-38(41(51)46-36(17-10-11-25-45)40(50)42-47-35-16-8-9-18-39(35)56-42)49(27-34)43(52)37(24-23-31-12-4-2-5-13-31)48-44(53)55-29-32-14-6-3-7-15-32/h2-9,12-16,18-22,34,36-38H,10-11,17,23-29,45H2,1H3,(H,46,51)(H,48,53)/t34-,36+,37-,38+/m1/s1
HET Code:   B3C PubChem:   44563632
DrugBank:   - ChEMBL:   CHEMBL506226
Molecular Formula:   C44H49N5O7 Mol. Weight:   759.3632 logP:   6.04682
HBD:   3 HBA:   9
#Rotatable Bonds:   18 TPSA:   166.09
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Hemi(thio)acetalization SER 195 B 16.8 - Ketone
Binding Affinity
Database Name Value
PDBBind Ki : 12 nM