1N0T

X-ray structure of the GluR2 ligand-binding core (S1S2J) in complex with the antagonist (S)-ATPO at 2.1 A resolution.

Structural Biology Knowledgebase: 1N0T SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.194

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1N0T

Classification: MEMBRANE PROTEIN

Total Structure Weight: 118619.80

Macromolecule Entities
Molecule Chains Length Organism Details
Glutamate receptor 2 A, B, C, D 263 Rattus norvegicus Fragment: GluR2-flop ligand-binding core (S1S2J).
Gene Name(s): Gria2 Glur2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
AT1
Query on AT1

A, B, C, D (S)-2-AMINO-3-(5-TERT-BUTYL-3-(PHOSPHONOMETHOXY)- 4-ISOXAZOLYL)PROPIONIC ACID
C11 H19 N2 O7 P
AGSOOCUNMTYPSE-ZETCQYMHSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

B, C, D SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

D ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
AT1 N/A in BindingDB
IC50: 12200 nM  BindingMOAD
IC50: 12200 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.194
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 65.97 α = 90.00
b = 89.06 β = 90.00
c = 194.86 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-15
  • Released Date: 2003-03-04
  • Deposition author(s): Hogner, A., Greenwood, J.R., Liljefors, T., Lunn, M.-L., Egebjerg, J., Larsen, I.K., Gouaux, E., Kastrup, J.S.

Revision History

  • 2011-12-21
    Type: Sequence database correspondence | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4