PDB Entry (4amz)
PDB ID: 4amz Resolution: 2.0 Å Exp. Method: X-RAY DIFFRACTION
PMID: 22484394 DOI: 10.1016/J.BIOCHI.2012.03.012
Protein
Protein Name: Prolyl endopeptidase
Uniprot ID/ACC: P23687 (PPCE_PIG) Organism: Sus scrofa (Pig)
Gene Symbol: PREP Gene ID: 445540
Protein Class: HYDROLASE
Ligand
Ligand Name:   IC-2
Canonical SMILES:   OCC(=O)[C@@H]1CCCN1C(=O)[C@@H]2CCC=C2C(=O)NCc3ccccc3
Standard InChI:   InChI=1S/C20H24N2O4/c23-13-18(24)17-10-5-11-22(17)20(26)16-9-4-8-15(16)19(25)21-12-14-6-2-1-3-7-14/h1-3,6-8,16-17,23H,4-5,9-13H2,(H,21,25)/t16-,17+/m1/s1
HET Code:   2P4 PubChem:   10066850
DrugBank:   - ChEMBL:   CHEMBL365843
Molecular Formula:   C20H24N2O4 Mol. Weight:   356.1736 logP:   1.1916
HBD:   2 HBA:   4
#Rotatable Bonds:   6 TPSA:   86.71
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Hemi(thio)acetalization SER 554 A 22.26 - Ketone
Binding Affinity
Database Name Value
PDBBind Ki : 0.15 nM