3PMW

Ligand-binding domain of GluA2 (flip) ionotropic glutamate receptor in complex with an allosteric modulator


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.313 
  • R-Value Work: 0.225 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Structure based evolution of a novel series of positive modulators of the AMPA receptor.

Jamieson, C.Maclean, J.K.Brown, C.I.Campbell, R.A.Gillen, K.J.Gillespie, J.Kazemier, B.Kiczun, M.Lamont, Y.Lyons, A.J.Moir, E.M.Morrow, J.A.Pantling, J.Rankovic, Z.Smith, L.

(2011) Bioorg.Med.Chem.Lett. 21: 805-811

  • DOI: 10.1016/j.bmcl.2010.11.098
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Starting from compound 1, we utilized biostructural data to successfully evolve an existing series into a new chemotype with a promising overall profile, exemplified by 19.

    Starting from compound 1, we utilized biostructural data to successfully evolve an existing series into a new chemotype with a promising overall profile, exemplified by 19.


    Organizational Affiliation

    Merck Research Laboratories, MSD, Newhouse, Motherwell, Lanarkshire ML1 5SH, UK. craig.jamieson@strath.ac.uk




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Glutamate receptor 2
A
263Rattus norvegicusMutation(s): 0 
Gene Names: Gria2 (Glur2)
Find proteins for P19491 (Rattus norvegicus)
Go to UniProtKB:  P19491
Small Molecules
Ligands 5 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
GOL
Query on GOL

Download SDF File 
Download CCD File 
A
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
GLU
Query on GLU

Download SDF File 
Download CCD File 
A
GLUTAMIC ACID
C5 H9 N O4
WHUUTDBJXJRKMK-VKHMYHEASA-N
 Ligand Interaction
G69
Query on G69

Download SDF File 
Download CCD File 
A
N-[(2S)-5-{[4-(hydroxymethyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]methyl}-2,3-dihydro-1H-inden-2-yl]propane-2-sulfonamide
(S)-N-(5-((4-(hydroxymethyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)methyl)-2,3-dihydro-1H-inden-2-yl)propane-2-sulfonamide
C18 H22 F3 N3 O3 S
QMPOXUWXLXEAHD-INIZCTEOSA-N
 Ligand Interaction
DMS
Query on DMS

Download SDF File 
Download CCD File 
A
DIMETHYL SULFOXIDE
C2 H6 O S
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.313 
  • R-Value Work: 0.225 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 64.787α = 90.00
b = 87.328β = 90.00
c = 47.549γ = 90.00
Software Package:
Software NamePurpose
d*TREKdata scaling
CrystalCleardata collection
REFMACrefinement
AMoREphasing
d*TREKdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-01-12
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance
  • Version 1.2: 2017-03-01
    Type: Database references
  • Version 1.3: 2017-08-09
    Type: Refinement description, Source and taxonomy