ISDA

Entry Detail

PDB ID:

2OLE

Keywords:

HYDROLASE

Title:

Crystal Structure Of Human Dipeptidyl Peptidase IV (DPPIV) Complex With Cyclic Hydrazine Derivatives

Biological Source:

Source Organism:

Homo sapiens

Host Organism:

Spodoptera frugiperda

PDB Version:

Deposition Date:

2007-01-19

Release Date:

2008-01-22

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.40 Å

R-Value Free:

0.25

R-Value Work:

0.21

R-Value Observed:

0.22

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Dipeptidyl peptidase 4
Chain IDs:A, B
Chain Length:728
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P27487 Pfam ID:PF00930, PF00326 EC:3.4.14.5

Ligand Molecules

KR2

Primary Citation

Synthesis, biological evaluation and structural determination of beta-aminoacyl-containing cyclic hydrazine derivatives as dipeptidyl peptidase IV (DPP-IV) inhibitors

Ahn, J.H, Shin, M.S, Jun, M.A, Jung, S.H, Kang, S.K, Kim, K.R, Rhee, S.D, Kang, N.S, Kim, S.Y, Sohn, S.K, Kim, S.G, Jin, M.S, Lee, J.O, Cheon, H.G, Kim, S.S.Show

Bioorg.Med.Chem.Lett. 17 2622 2628 (2007)

PMID: 17331715 DOI: 10.1016/j.bmcl.2007.01.111

Abstact

Inhibitors of dipeptidyl peptidase IV (DPP-IV) have been shown to be effective treatments for type 2 diabetes. A series of beta-aminoacyl-containing cyclic hydrazine derivatives were synthesized and evaluated as DPP-IV inhibitors. One member of this series, (R)-3-amino-1-(2-benzoyl-1,2-diazepan-1-yl)-4-(2,4,5-trifluorophenyl)butan-1-one (10f), showed potent in vitro activity, good selectivity and in vivo efficacy in mouse models. Also, the binding mode of compound 10f was determined by X-ray crystallography.

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