3rfm

X-ray diffraction
3.6Å resolution

Thermostabilised adenosine A2A receptor in complex with caffeine

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Adenosine receptor A2a Chain: A
Molecule details ›
Chain: A
Length: 329 amino acids
Theoretical weight: 36.48 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P29274 (Residues: 1-317; Coverage: 77%)
Gene names: ADORA2, ADORA2A
Sequence domains: 7 transmembrane receptor (rhodopsin family)
Structure domains: Rhopdopsin 7-helix transmembrane proteins

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I24
Spacegroup: I222
Unit cell:
a: 112.327Å b: 113.328Å c: 129.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.298 0.297 0.311
Expression system: Spodoptera frugiperda