3REY

Thermostabilised adenosine A2A receptor in complex with XAC


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.31 Å
  • R-Value Free: 0.319
  • R-Value Work: 0.299

Literature

Macromolecules
Sequence Display for 3REY

Classification: SIGNALING PROTEIN

Total Structure Weight: 36907.59

Macromolecule Entities
Molecule Chains Length Organism Details
Adenosine receptor A2a A 329 Homo sapiens Fragment: residues 1-317
Mutation: A54L, T88A, R107A, K122A, L202A, L235A, V239A, S277A
Gene Name(s): ADORA2A Gene View ADORA2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: G Protein-Coupled Receptors (GPCRs)

Protein Name: A2A adenosine receptor


Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
XAC
Query on XAC

A N-(2-aminoethyl)-2-[4-(2,6-dioxo-1,3-dipropyl- 2,3,6,7-tetrahydro-1H-purin-8-yl)phenoxy]acetamide
C21 H28 N6 O4
FIQGIOAELHTLHM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
XAC Ki: 7.9 - 63 nM (87 - 97) BindingDB

N/A in BindingMoad
Kd: 10 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.31 Å
  • R-Value Free: 0.319
  • R-Value Work: 0.299
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 111.86 α = 90.00
b = 113.06 β = 90.00
c = 126.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-04-05
  • Released Date: 2011-09-07
  • Deposition author(s): Dore, A.S., Robertson, N., Errey, J.C., Ng, I., Hollenstein, K., Tehan, B., Hurrell, E., Bennett, K., Congreve, M., Magnani, F., Tate, C.G., Weir, M., Marshall, F.H.

Revision History

  • Version 1_0: 2011-09-07

    Type: Initial release

  • Version 1_1: 2012-06-20

    Type: Database references