3O2A

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


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.217 
  • R-Value Work: 0.169 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

A novel series of positive modulators of the AMPA receptor: discovery and structure based hit-to-lead studies.

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

(2010) Bioorg.Med.Chem.Lett. 20: 5753-5756

  • DOI: 10.1016/j.bmcl.2010.07.138
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Starting from an HTS derived hit 1, application of biostructural data facilitated rapid optimization to lead 22, a novel AMPA receptor modulator. This is the first demonstration of how structure based drug design can be exploited in an optimization p ...

    Starting from an HTS derived hit 1, application of biostructural data facilitated rapid optimization to lead 22, a novel AMPA receptor modulator. This is the first demonstration of how structure based drug design can be exploited in an optimization program for a glutamate receptor.


    Organizational Affiliation

    Merck Research Laboratories, MSD, Motherwell, Lanarkshire ML1 5SH, 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 4 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
O30
Query on O30

Download SDF File 
Download CCD File 
A
N-(3-aminopropyl)-2-({[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]acetyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
C22 H28 F3 N5 O2 S
PLZLSUZBJUOGBC-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.217 
  • R-Value Work: 0.169 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 64.338α = 90.00
b = 90.398β = 90.00
c = 47.435γ = 90.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
DENZOdata reduction
AMoREphasing
REFMACrefinement
HKL-2000data collection

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Revision History 

  • Version 1.0: 2010-09-15
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance
  • Version 1.2: 2017-08-09
    Type: Refinement description, Source and taxonomy