1pb8

X-ray diffraction
1.45Å resolution

CRYSTAL STRUCTURE OF THE NR1 LIGAND BINDING CORE IN COMPLEX WITH D-SERINE AT 1.45 ANGSTROMS RESOLUTION

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutamate receptor ionotropic, NMDA 1 Chain: A
Molecule details ›
Chain: A
Length: 292 amino acids
Theoretical weight: 33.33 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P35439 (Residues: 394-800; Coverage: 32%)
Gene names: Grin1, Nmdar1
Sequence domains:
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P212121
Unit cell:
a: 41.46Å b: 73.06Å c: 96.89Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.204 0.204 0.226
Expression system: Escherichia coli