6e7w

X-ray diffraction
2.67Å resolution

Heterodimer of the GluN1b-GluN2B NMDA receptor amino-terminal domains bound to allosteric inhibitor 93-115

Released:

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-103591 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
Glutamate receptor ionotropic, NMDA 1 Chains: A, C
Molecule details ›
Chains: A, C
Length: 385 amino acids
Theoretical weight: 43.16 KDa
Source organism: Xenopus laevis
Expression system: Trichoplusia ni
UniProt:
  • Canonical: A0A1L8F5J9 (Residues: 23-190, 191-386; Coverage: 41%)
Gene name: grin1
Sequence domains: Receptor family ligand binding region
Structure domains: Rossmann fold
Glutamate receptor ionotropic, NMDA 2B Chains: B, D
Molecule details ›
Chains: B, D
Length: 363 amino acids
Theoretical weight: 41.28 KDa
Source organism: Rattus norvegicus
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q00960 (Residues: 32-394; Coverage: 25%)
Gene name: Grin2b
Sequence domains: Receptor family ligand binding region
Structure domains: Rossmann fold

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA, MAN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: C2
Unit cell:
a: 268.131Å b: 59.59Å c: 145.495Å
α: 90° β: 116.62° γ: 90°
R-values:
R R work R free
0.192 0.19 0.232
Expression system: Trichoplusia ni