2XHD

Crystal structure of N-((2S)-5-(6-fluoro-3-pyridinyl)-2,3-dihydro-1H- inden-2-yl)-2-propanesulfonamide in complex with the ligand binding domain of the human GluA2 receptor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.80 Å
  • R-Value Free: 0.238 
  • R-Value Work: 0.200 
  • R-Value Observed: 0.202 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Discovery of N-[(2S)-5-(6-Fluoro-3-Pyridinyl)-2,3-Dihydro-1H-Inden-2-Yl]-2-Propanesulfonamide, a Novel Clinical Ampa Receptor Positive Modulator.

Ward, S.E.Harries, M.Aldegheri, L.Andreotti, D.Ballantine, S.Bax, B.D.Harris, A.J.Harker, A.J.Lund, J.Melarange, R.Mingardi, A.Mookherjee, C.Mosley, J.Neve, M.Oliosi, B.Profeta, R.Smith, K.J.Smith, P.W.Spada, S.Thewlis, K.M.Yusaf, S.P.

(2010) J Med Chem 53: 5801

  • DOI: 10.1021/jm1005429
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • A series of AMPA receptor positive allosteric modulators has been optimized from poorly penetrant leads to identify molecules with excellent preclinical pharmacokinetics and CNS penetration. These discoveries led to 17i, a potent, efficacious CNS pen ...

    A series of AMPA receptor positive allosteric modulators has been optimized from poorly penetrant leads to identify molecules with excellent preclinical pharmacokinetics and CNS penetration. These discoveries led to 17i, a potent, efficacious CNS penetrant molecule with an excellent pharmacokinetic profile across preclinical species, which is well tolerated and is also orally bioavailable in humans.


    Organizational Affiliation

    Neurosciences Centre of Excellence for Drug Discovery, GlaxoSmithKline, New Frontiers Science Park, Harlow, Essex, UK. simon.e.ward@gsk.com



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
GLUTAMATE RECEPTOR 2A, B263Homo sapiensMutation(s): 1 
Gene Names: GRIA2GLUR2
Find proteins for P42262 (Homo sapiens)
Explore P42262 
Go to UniProtKB:  P42262
NIH Common Fund Data Resources
PHAROS  P42262
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
7T9
Query on 7T9

Download CCD File 
B
N-[(2S)-5-(6-FLUORO-3-PYRIDINYL)-2,3-DIHYDRO-1H-INDEN-2-YL]-2-PROPANESULFONAMIDE
C17 H19 F N2 O2 S
QXQSUBKWSHMXDP-INIZCTEOSA-N
 Ligand Interaction
GLU
Query on GLU

Download CCD File 
A, B
GLUTAMIC ACID
C5 H9 N O4
WHUUTDBJXJRKMK-VKHMYHEASA-N
 Ligand Interaction
SO4
Query on SO4

Download CCD File 
A, B
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
7T9EC50:  2500   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.80 Å
  • R-Value Free: 0.238 
  • R-Value Work: 0.200 
  • R-Value Observed: 0.202 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 99.139α = 90
b = 121.781β = 90
c = 47.49γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKLdata reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report



Entry History 

Revision History 

  • Version 1.0: 2010-07-21
    Type: Initial release
  • Version 1.1: 2011-05-26
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance