spacer
spacer

PDBsum entry 3vjk

Go to PDB code: 
Top Page protein ligands Protein-protein interface(s) links
Hydrolase/hydrolase inhibitor PDB id
3vjk
Contents
Protein chain
729 a.a.
Ligands
NAG-NAG ×5
M51 ×2
NAG ×7
Waters ×456

References listed in PDB file
Key reference
Title Discovery and preclinical profile of teneligliptin (3-[(2s,4s)-4-[4-(3-Methyl-1-Phenyl-1h-Pyrazol-5-Yl)piperazin-1-Yl]pyrrolidin-2-Ylcarbonyl]thiazolidine): a highly potent, Selective, Long-Lasting and orally active dipeptidyl peptidase iv inhibitor for the treatment of type 2 diabetes.
Authors T.Yoshida, F.Akahoshi, H.Sakashita, H.Kitajima, M.Nakamura, S.Sonda, M.Takeuchi, Y.Tanaka, N.Ueda, S.Sekiguchi, T.Ishige, K.Shima, M.Nabeno, Y.Abe, J.Anabuki, A.Soejima, K.Yoshida, Y.Takashina, S.Ishii, S.Kiuchi, S.Fukuda, R.Tsutsumiuchi, K.Kosaka, T.Murozono, Y.Nakamaru, H.Utsumi, N.Masutomi, H.Kishida, I.Miyaguchi, Y.Hayashi.
Ref. Bioorg Med Chem Lett, 2012, 20, 5705-5719.
PubMed id 22959556
Abstract
Dipeptidyl peptidase IV (DPP-4) inhibition is suitable mechanism for once daily oral dosing regimen because of its low risk of hypoglycemia. We explored linked bicyclic heteroarylpiperazines substituted at the γ-position of the proline structure in the course of the investigation of l-prolylthiazolidines. The efforts led to the discovery of a highly potent, selective, long-lasting and orally active DPP-4 inhibitor, 3-[(2S,4S)-4-[4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl]pyrrolidin-2-ylcarbonyl]thiazolidine (8g), which has a unique structure characterized by five consecutive rings. An X-ray co-crystal structure of 8g in DPP-4 demonstrated that the key interaction between the phenyl ring on the pyrazole and the S(2) extensive subsite of DPP-4 not only boosted potency, but also increased selectivity. Compound 8g, at 0.03mg/kg or higher doses, significantly inhibited the increase of plasma glucose levels after an oral glucose load in Zucker fatty rats. Compound 8g (teneligliptin) has been approved for the treatment of type 2 diabetes in Japan.
PROCHECK
Go to PROCHECK summary
 Headers

 

spacer

spacer