1LBC

Crystal structure of GluR2 ligand binding core (S1S2J-N775S) in complex with cyclothiazide (CTZ) as well as glutamate at 1.8 A resolution

Structural Biology Knowledgebase: 1LBC SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.222

Literature

Macromolecules
Sequence Display for 1LBC

Classification: Membrane protein

Total Structure Weight: 89522.45

Macromolecule Entities
Molecule Chains Length Organism Details
Glutamine Receptor 2 A, B, C 263 Rattus norvegicus Fragment: ligand binding core
Mutation: N242S
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
CYZ
Query on CYZ

A, B, C CYCLOTHIAZIDE
2,,4- DIHYDRO-2H-1 (Synonym)
C14 H16 Cl N3 O4 S2
BOCUKUHCLICSIY-KSCJFIISSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GLU
Query on GLU

A, B, C GLUTAMIC ACID
C5 H9 N O4
WHUUTDBJXJRKMK-VKHMYHEASA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B, C ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.222
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 114.86 α = 90.00
b = 162.57 β = 90.00
c = 47.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-04-02
  • Released Date: 2002-05-29
  • Deposition author(s): Sun, Y., Olson, R., Horning, M., Armstrong, N., Mayer, M., Gouaux, E.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4