2GM9

Structure of rabbit muscle glycogen phosphorylase in complex with thienopyrrole


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.245 
  • R-Value Work: 0.182 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Novel thienopyrrole glycogen phosphorylase inhibitors: synthesis, in vitro SAR and crystallographic studies.

Whittamore, P.R.Addie, M.S.Bennett, S.N.Birch, A.M.Butters, M.Godfrey, L.Kenny, P.W.Morley, A.D.Murray, P.M.Oikonomakos, N.G.Otterbein, L.R.Pannifer, A.D.Parker, J.S.Readman, K.Siedlecki, P.S.Schofield, P.Stocker, A.Taylor, M.J.Townsend, L.A.Whalley, D.P.Whitehouse, J.

(2006) Bioorg.Med.Chem.Lett. 16: 5567-5571

  • DOI: 10.1016/j.bmcl.2006.08.047
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Two series of novel thienopyrrole inhibitors of recombinant human liver glycogen phosphorylase a (GPa) which are effective in reducing glucose output from rat hepatocytes are described. Representative compounds have been shown to bind at the dimer in ...

    Two series of novel thienopyrrole inhibitors of recombinant human liver glycogen phosphorylase a (GPa) which are effective in reducing glucose output from rat hepatocytes are described. Representative compounds have been shown to bind at the dimer interface site of the rabbit muscle enzyme by X-ray crystallography.


    Organizational Affiliation

    AstraZeneca, Alderley Park, Macclesfield, Cheshire, SK10 4TG, UK. paul.whittamore@astrazeneca.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Glycogen phosphorylase, muscle form
A
825Oryctolagus cuniculusMutation(s): 0 
Gene Names: PYGM
EC: 2.4.1.1
Find proteins for P00489 (Oryctolagus cuniculus)
Go to Gene View: PYGM
Go to UniProtKB:  P00489
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
3TH
Query on 3TH

Download SDF File 
Download CCD File 
A
2-CHLORO-N-[(3R)-2-OXO-1,2,3,4-TETRAHYDROQUINOLIN-3-YL]-6H-THIENO[2,3-B]PYRROLE-5-CARBOXAMIDE
C16 H12 Cl N3 O2 S
LJAHIGGEXIWVJG-LLVKDONJSA-N
 Ligand Interaction
PLR
Query on PLR

Download SDF File 
Download CCD File 
A
(5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE
4'-DEOXYPYRIDOXINE PHOSPHATE
C8 H12 N O5 P
RBCOYOYDYNXAFA-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
3THIC50: 41 nM BINDINGMOAD
3THIC50: 41 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.245 
  • R-Value Work: 0.182 
  • Space Group: P 43 21 2
Unit Cell:
Length (Å)Angle (°)
a = 126.781α = 90.00
b = 126.781β = 90.00
c = 115.144γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
AMoREphasing
ADSCdata collection
MOSFLMdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-02-13
    Type: Initial release
  • Version 1.1: 2008-05-01
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Advisory, Derived calculations, Version format compliance