4ISF

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


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.09 Å
  • R-Value Free: 0.258 
  • R-Value Work: 0.198 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

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.

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

  • DOI: 10.1016/j.bmcl.2013.01.093
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • 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 demonstrat ...

    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.


    Organizational Affiliation

    Takeda California, 10410 Science Center Drive, San Diego, CA 92121, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Glucokinase
A
458Homo sapiensMutation(s): 0 
Gene Names: GCK
EC: 2.7.1.2
Find proteins for P35557 (Homo sapiens)
Go to Gene View: GCK
Go to UniProtKB:  P35557
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
IOD
Query on IOD

Download SDF File 
Download CCD File 
A
IODIDE ION
I
XMBWDFGMSWQBCA-UHFFFAOYSA-M
 Ligand Interaction
GLC
Query on GLC

Download SDF File 
Download CCD File 
A
ALPHA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-DVKNGEFBSA-N
 Ligand Interaction
1FX
Query on 1FX

Download SDF File 
Download CCD File 
A
(2S)-3-cyclohexyl-2-(6-fluoro-2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)-N-(1,3-thiazol-2-yl)propanamide
C20 H21 F N4 O3 S
FWNYYSSFAUKKJU-INIZCTEOSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
1FXEC50: 3100 nM (100) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.09 Å
  • R-Value Free: 0.258 
  • R-Value Work: 0.198 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 49.381α = 90.00
b = 77.578β = 90.00
c = 119.120γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data collection
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-03-20
    Type: Initial release
  • Version 1.1: 2013-04-03
    Type: Database references