ISDA

Deposition Date 2013-01-16

Release Date 2013-03-20

Last Version Date 2024-02-28

Entry Detail

PDB ID:

4ISF

Keywords:

TRANSFERASE/TRANSFERASE ACTIVATOR

Title:

Human glucokinase in complex with novel activator (2S)-3-cyclohexyl-2-(6-fluoro-2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)-N-(1,3-thiazol-2-yl)propanamide

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.09 Å

R-Value Free:

0.25

R-Value Work:

0.19

R-Value Observed:

0.20

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Glucokinase
Gene (Uniprot):GCK
Chain IDs:A
Chain Length:458
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P35557 Pfam ID:PF00349, PF03727 EC:2.7.1.1

Ligand Molecules

1FX

GLC

IOD

Primary Citation

Design, synthesis and SAR of novel glucokinase activators.

Cheruvallath, Z.S, Gwaltney, S.L, Sabat, M, Tang, M, Feng, J, Wang, H, Miura, J, Guntupalli, P, Jennings, A, Hosfield, D, Lee, B, Wu, Y.Show

Bioorg.Med.Chem.Lett. 23 2166 2171 (2013)

PMID: 23434031 DOI: 10.1016/j.bmcl.2013.01.093

Abstact

Guided by co-crystal structures of compounds 15, 22 and 30, an SBDD approach led to the discovery of the 6-methyl pyridone series as a novel class of GKAs that potently activate GK in enzyme and cell assays. Anti-diabetic OGTT efficacy was demonstrated with 54 in a mouse model of type 2 diabetes.

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Primary Citation of related structures