PDB Entry (6ic5)
PDB ID: 6ic5 Resolution: 2.0 Å Exp. Method: X-RAY DIFFRACTION
PMID: 30978322 DOI: 10.1016/j.bcp.2019.04.006
Protein
Protein Name: Dipeptidyl peptidase 1
Uniprot ID/ACC: P53634 (CATC_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: CTSC Gene ID: 1075
Protein Class: HYDROLASE
Ligand
Ligand Name:   (2S)-2-amino-N-[(1R,2R)-1-cyano-2-{4'-[(4-methylpiperazin-1-yl)sulfonyl]-[1,1'-biphenyl]-4-yl}cyclopropyl]-3-(thiophen-2-yl)propanamide
Canonical SMILES:   c1ccsc1C[C@H](N)C(=O)N[C@]2(C#N)C[C@@H]2c3ccc(cc3)-c4ccc(cc4)S(=O)(=O)N5CCN(C)CC5
Standard InChI:   InChI=1S/C28H31N5O3S2/c1-32-12-14-33(15-13-32)38(35,36)24-10-8-21(9-11-24)20-4-6-22(7-5-20)25-18-28(25,19-29)31-27(34)26(30)17-23-3-2-16-37-23/h2-11,16,25-26H,12-15,17-18,30H2,1H3,(H,31,34)/t25-,26+,28+/m1/s1
HET Code:   HB5 PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C28H31N5O3S2 Mol. Weight:   549.1868 logP:   2.78708
HBD:   2 HBA:   7
#Rotatable Bonds:   8 TPSA:   119.53
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Addition to a Triple Bond CYS 234 B 16.57 11.69 Nitrile
Binding Affinity
-