PDB Entry (4cia)
PDB ID: 4cia Resolution: 1.98 Å Exp. Method: X-RAY DIFFRACTION
PMID: 24530914 DOI: 10.1016/j.bbrc.2014.02.014
Protein
Protein Name: Lysosomal protective protein
Uniprot ID/ACC: P10619 (PPGB_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: CTSA Gene ID: 5476
Protein Class: HYDROLASE
Ligand
Ligand Name:   (2S)-4-methyl-2-[(morpholine-4-carbonyl)amino]-N-[(2S)-1-oxo-1-(5-phenyl-1,2,4-oxadiazol-3-yl)butan-2-yl]pentanamide
Canonical SMILES:   c1ccccc1-c2nc(no2)C(=O)[C@H](CC)NC(=O)[C@H](CC(C)C)NC(=O)N3CCOCC3
Standard InChI:   InChI=1S/C23H31N5O5/c1-4-17(19(29)20-26-22(33-27-20)16-8-6-5-7-9-16)24-21(30)18(14-15(2)3)25-23(31)28-10-12-32-13-11-28/h5-9,15,17-18H,4,10-14H2,1-3H3,(H,24,30)(H,25,31)/t17-,18-/m0/s1
HET Code:   6KZ PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C23H31N5O5 Mol. Weight:   457.2325 logP:   2.2706
HBD:   2 HBA:   7
#Rotatable Bonds:   9 TPSA:   126.66
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Hemi(thio)acetalization SER 150 A 20.72 - Ketone
Binding Affinity
-