6wqa

X-ray diffraction
2Å resolution

2.0A angstrom A2a adenosine receptor structure using XFEL data collected in helium atmosphere.

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-142061 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Adenosine receptor A2a; Soluble cytochrome b562 Chain: A
Molecule details ›
Chain: A
Length: 447 amino acids
Theoretical weight: 49.97 KDa
Source organisms: Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P29274 (Residues: 2-208, 219-316; Coverage: 74%)
  • Canonical: P0ABE7 (Residues: 23-127; Coverage: 99%)
Gene names: ADORA2, ADORA2A, cybC
Sequence domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLAC LCLS BEAMLINE CXI
Spacegroup: C2221
Unit cell:
a: 40.35Å b: 180.5Å c: 142.7Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.193 0.216
Expression system: Spodoptera frugiperda