ISDA

Entry Detail

PDB ID:

1RWQ

Keywords:

Title:

Human Dipeptidyl peptidase IV in complex with 5-aminomethyl-6-(2,4-dichloro-phenyl)-2-(3,5-dimethoxy-phenyl)-pyrimidin-4-ylamine

Biological Source:

Source Organism:

Homo sapiens

Host Organism:

Pichia pastoris

PDB Version:

Deposition Date:

2003-12-17

Release Date:

2004-12-17

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.20 Å

R-Value Free:

0.28

R-Value Work:

0.23

R-Value Observed:

0.24

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Dipeptidyl peptidase IV
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

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
ASN	A	ASN	GLYCOSYLATION SITE
SER	B	SER	GLYCOSYLATION SITE

Ligand Molecules

5AP

NAG

Primary Citation

Aminomethylpyrimidines as novel DPP-IV inhibitors: a 10(5)-fold activity increase by optimization of aromatic substituents

Peters, J.U, Weber, S, Kritter, S, Weiss, P, Wallier, A, Boehringer, M, Hennig, M, Kuhn, B, Loeffler, B.M.Show

Bioorg.Med.Chem.Lett. 14 1491 1493 (2004)

PMID: 15006388 DOI: 10.1016/j.bmcl.2004.01.019

Abstact

The influence of aromatic substitution on a newly discovered class of inhibitors of dipeptidyl peptidase IV was investigated. A 10(5)-fold increase in potency was achieved by the optimization of aromatic substituents in a parallel chemistry program. The observed SAR could be explained by an X-ray structure of the protein-ligand complex.

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Primary Citation of related structures