PDB Entry (2i03) |
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PDB ID: 2i03 | Resolution: 2.4 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 17034148 | DOI: 10.1021/jm060777o | |
Protein |
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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 |
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Ligand Name: 2-[4-({2-[(2S,5R)-2-cyano-5-ethynylpyrrolidin-1-yl]-2-oxoethyl}amino)-4-methylpiperidin-1-yl]pyridine-4-carboxylic acid | ||
Canonical SMILES: CC1(CCN(CC1)c1cc(ccn1)C(O)=O)NCC(=O)N1[C@H](CC[C@H]1C#N)C#C | ||
Standard InChI: InChI=1S/C21H25N5O3/c1-3-16-4-5-17(13-22)26(16)19(27)14-24-21(2)7-10-25(11-8-21)18-12-15(20(28)29)6-9-23-18/h1,6,9,12,16-17,24H,4-5,7-8,10-11,14H2,2H3,(H,28,29)/t16-,17-/m0/s1 | ||
HET Code: AXD | PubChem: 16049769 | |
DrugBank: - | ChEMBL: CHEMBL386369 | |
Molecular Formula: C21H25N5O3 | Mol. Weight: 395.19574 | logP: 1.24468 |
HBD: 2 | HBA: 6 | |
#Rotatable Bonds: 5 | TPSA: 109.56 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Addition to a Triple Bond | SER 630 | B | 19.59 | - | Nitrile |
Binding Affinity |
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Database Name | Value |
PDBBind | Ki : 1 nM |