3qel

X-ray diffraction
2.6Å resolution

Crystal structure of amino terminal domains of the NMDA receptor subunit GluN1 and GluN2B in complex with ifenprodil

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-103592 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
Glutamate receptor ionotropic, NMDA 1 Chains: A, C
Molecule details ›
Chains: A, C
Length: 383 amino acids
Theoretical weight: 42.93 KDa
Source organism: Xenopus laevis
Expression system: Trichoplusia ni
UniProt:
  • Canonical: A0A1L8F5J9 (Residues: 23-190, 191-384; 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: 364 amino acids
Theoretical weight: 41.37 KDa
Source organism: Rattus norvegicus
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q00960 (Residues: 31-394; 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, FUC
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: C2
Unit cell:
a: 267.993Å b: 60.869Å c: 144.923Å
α: 90° β: 116.49° γ: 90°
R-values:
R R work R free
0.19 0.188 0.238
Expression system: Trichoplusia ni