PDB Entry (2g5p)
PDB ID: 2g5p Resolution: 2.4 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:   3-tert-butyl-4-{[(2R,5S)-5-[(2S)-2-cyanopyrrolidine-1-carbonyl]pyrrolidin-2-yl]methoxy}benzoic acid
Canonical SMILES:   CC(C)(C)c1cc(ccc1OC[C@H]1CC[C@H](N1)C(=O)N1CCC[C@H]1C#N)C(O)=O
Standard InChI:   InChI=1S/C22H29N3O4/c1-22(2,3)17-11-14(21(27)28)6-9-19(17)29-13-15-7-8-18(24-15)20(26)25-10-4-5-16(25)12-23/h6,9,11,15-16,18,24H,4-5,7-8,10,13H2,1-3H3,(H,27,28)/t15-,16+,18+/m1/s1
HET Code:   ADF PubChem:   11292489
DrugBank:   - ChEMBL:   CHEMBL382003
Molecular Formula:   C22H29N3O4 Mol. Weight:   399.21582 logP:   2.69628
HBD:   2 HBA:   5
#Rotatable Bonds:   5 TPSA:   102.66
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Addition to a Triple Bond SER 630 A 20.88 - Nitrile
Binding Affinity
Database Name Value
PDBBind Ki : 3.8 nM
BindingDB Ki : 3.8 nM