PDB Entry (2g63)
PDB ID: 2g63 Resolution: 2.0 Å Exp. Method: X-RAY DIFFRACTION
PMID: 16759095 DOI: 10.1021/jm051283e
Protein
Protein Name: Dipeptidyl peptidase 4
Uniprot ID/ACC: P27487 (DPP4_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: DPP4 Gene ID: 1803
Protein Class: HYDROLASE
Ligand
Ligand Name:   methyl 4-[({[(2R,5S)-5-[(2S)-2-cyanopyrrolidine-1-carbonyl]pyrrolidin-2-yl]methyl}carbamoyl)amino]benzoate
Canonical SMILES:   COC(=O)c1ccc(NC(=O)NC[C@H]2CC[C@H](N2)C(=O)N2CCC[C@H]2C#N)cc1
Standard InChI:   InChI=1S/C20H25N5O4/c1-29-19(27)13-4-6-14(7-5-13)24-20(28)22-12-15-8-9-17(23-15)18(26)25-10-2-3-16(25)11-21/h4-7,15-17,23H,2-3,8-10,12H2,1H3,(H2,22,24,28)/t15-,16+,17+/m1/s1
HET Code:   AAF PubChem:   11596451
DrugBank:   - ChEMBL:   CHEMBL210193
Molecular Formula:   C20H25N5O4 Mol. Weight:   399.19064 logP:   1.22988
HBD:   3 HBA:   6
#Rotatable Bonds:   5 TPSA:   123.56
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Addition to a Triple Bond SER 630 B 20.39 - Nitrile
Binding Affinity
Database Name Value
PDBBind Ki : 6.7 nM
BindingDB Ki : 6.7 nM