1ISS

Crystal Structure of Metabotropic Glutamate Receptor Subtype 1 Complexed with an antagonist

Structural Biology Knowledgebase: 1ISS SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.3 Å
  • R-Value Free: 0.314
  • R-Value Work: 0.257

Literature

Macromolecules
Sequence Display for 1ISS

Classification: SIGNALING PROTEIN

Total Structure Weight: 110936.95

Macromolecule Entities
Molecule Chains Length Organism Details
Metabotropic Glutamate Receptor subtype 1 A, B 490 Rattus norvegicus Fragment: EXTRACELLULAR LIGAND BINDING REGION
Gene Name(s): Grm1 Gprc1a Mglur1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MCG
Query on MCG

A, B (S)-(ALPHA)-METHYL-4-CARBOXYPHENYLGLYCINE
4-(1-AMINO-1-CARBOXY-ETHYL)-BENZOIC ACID (Synonym)
C10 H11 N O4
DNCAZYRLRMTVSF-JTQLQIEISA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
MCG IC50: 4300 - 700000 nM (98) BindingDB
Ki: 50000 - 540000 nM (98) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.3 Å
  • R-Value Free: 0.314
  • R-Value Work: 0.257
  • Space Group: P 41 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 112.14 α = 90.00
b = 112.14 β = 90.00
c = 289.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-21
  • Released Date: 2002-03-13
  • Deposition author(s): Tsuchiya, D., Kunishima, N., Kamiya, N., Jingami, H., Morikawa, K.

Revision History

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