7zly

X-ray diffraction
2.7Å resolution

Crystal structure of human GPCR Niacin receptor (HCA2) expressed from Spodoptera frugiperda

Released:
Model geometry
Fit model/data

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-199855 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hydroxycarboxylic acid receptor 2; Soluble cytochrome b562 Chain: A
Molecule details ›
Chain: A
Length: 431 amino acids
Theoretical weight: 49.82 KDa
Source organisms: Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q8TDS4 (Residues: 1-219, 220-325; Coverage: 90%)
  • Canonical: P0ABE7 (Residues: 23-127; Coverage: 99%)
Gene names: GPR109A, HCA2, HCAR2, HM74A, NIACR1, cybC
Sequence domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SPRING-8 BEAMLINE BL41XU
Unit cell:
a: 81.08Å b: 82.15Å c: 86.31Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.25 0.25 0.28
Expression system: Spodoptera frugiperda