› 5mzp

X-ray diffraction
2.1Å resolution

Crystal structure of stabilized A2A adenosine receptor A2AR-StaR2-bRIL in complex with caffeine at 2.1A resolution

Released:
DOI: 10.2210/pdb5mzp/pdb
PDB entry 5mzp coloured by chain, front view.
PDB entry 5mzp coloured by chain, side view.
PDB entry 5mzp coloured by chain, top view.
Source organisms:
Primary publication:
Structures of Human A1 and A2A Adenosine Receptors with Xanthines Reveal Determinants of Selectivity.
Cheng RKY, Segala E, Robertson N, Deflorian F, Doré AS, Errey JC, Fiez-Vandal C, Marshall FH, Cooke RM
Structure 25 1275-1285.e4 (2017)
PMID: 28712806

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
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: 433 amino acids
Theoretical weight: 48 KDa
Source organisms: Expression system: Trichoplusia ni
UniProt:
  • Canonical: P29274 (Residues: 2-208, 219-317; Coverage: 74%)
  • Canonical: P0ABE7 (Residues: 23-128; Coverage: 100%)
Gene names: ADORA2, ADORA2A, cybC
Sequence domains:

Ligands and Environments

6 bound ligands:
Ligand NA 1 x NA
Ligand CFF 1 x CFF
Ligand CLR 4 x CLR
Ligand OLA 18 x OLA
Ligand OLC 7 x OLC
Ligand TAR 1 x TAR
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I24
Spacegroup: C2221
Unit cell:
a: 39.442Å b: 179.87Å c: 139.64Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.197 0.196 0.22
Expression system: Trichoplusia ni

Quick links

Citations

15 review citations

Focusing on Adenosine Receptors as a Potential Targeted Therapy in Human Diseases.
Effendi et al. (2020)
14 more

17 mentions without citation

Structural Basis for G Protein-Coupled Receptor Activation.
Manglik et al. (2017)
16 more