5OLZ

Structure of the A2A-StaR2-bRIL562-Compound 4e complex at 1.9A obtained from bespoke co-crystallisation experiments.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.196 
  • R-Value Work: 0.173 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Towards high throughput GPCR crystallography: In Meso soaking of Adenosine A2A Receptor crystals.

Rucktooa, P.Cheng, R.K.Y.Segala, E.Geng, T.Errey, J.C.Brown, G.A.Cooke, R.M.Marshall, F.H.Dore, A.S.

(2018) Sci Rep 8: 41-41

  • DOI: 10.1038/s41598-017-18570-w
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Here we report an efficient method to generate multiple co-structures of the A <sub>2A </sub> G protein-coupled receptor (GPCR) with small-molecules from a single preparation of a thermostabilised receptor crystallised in Lipidic Cubic Phase (LCP). R ...

    Here we report an efficient method to generate multiple co-structures of the A 2A G protein-coupled receptor (GPCR) with small-molecules from a single preparation of a thermostabilised receptor crystallised in Lipidic Cubic Phase (LCP). Receptor crystallisation is achieved following purification using a low affinity "carrier" ligand (theophylline) and crystals are then soaked in solutions containing the desired (higher affinity) compounds. Complete datasets to high resolution can then be collected from single crystals and seven structures are reported here of which three are novel. The method significantly improves structural throughput for ligand screening using stabilised GPCRs, thereby actively driving Structure-Based Drug Discovery (SBDD).


    Organizational Affiliation

    Heptares Therapeutics Ltd, BioPark, Broadwater Road, Welwyn Garden City, Hertfordshire, AL7 3AX, UK. fiona.marshall@heptares.com.,Heptares Therapeutics Ltd, BioPark, Broadwater Road, Welwyn Garden City, Hertfordshire, AL7 3AX, UK.,LeadXpro, Park InnovAARE, 5232, Villigen, Switzerland.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Adenosine receptor A2a,Soluble cytochrome b562,Adenosine receptor A2a
A
434Escherichia coliHomo sapiens
This entity is chimeric
Mutation(s): 12 
Gene Names: cybC, ADORA2A (ADORA2)
Find proteins for P0ABE7 (Escherichia coli)
Go to UniProtKB:  P0ABE7
Find proteins for P29274 (Homo sapiens)
Go to Gene View: ADORA2A
Go to UniProtKB:  P29274
Small Molecules
Ligands 7 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
T4E
Query on T4E

Download SDF File 
Download CCD File 
A
4-(3-amino-5-phenyl-1,2,4-triazin-6-yl)-2-chlorophenol
C15 H11 Cl N4 O
ZHUZHTHIEMXLRA-UHFFFAOYSA-N
 Ligand Interaction
OLC
Query on OLC

Download SDF File 
Download CCD File 
A
(2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate
1-Oleoyl-R-glycerol
C21 H40 O4
RZRNAYUHWVFMIP-GDCKJWNLSA-N
 Ligand Interaction
NA
Query on NA

Download SDF File 
Download CCD File 
A
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
TAR
Query on TAR

Download SDF File 
Download CCD File 
A
D(-)-TARTARIC ACID
C4 H6 O6
FEWJPZIEWOKRBE-LWMBPPNESA-N
 Ligand Interaction
OLA
Query on OLA

Download SDF File 
Download CCD File 
A
OLEIC ACID
C18 H34 O2
ZQPPMHVWECSIRJ-KTKRTIGZSA-N
 Ligand Interaction
PGE
Query on PGE

Download SDF File 
Download CCD File 
A
TRIETHYLENE GLYCOL
C6 H14 O4
ZIBGPFATKBEMQZ-UHFFFAOYSA-N
 Ligand Interaction
CLR
Query on CLR

Download SDF File 
Download CCD File 
A
CHOLESTEROL
C27 H46 O
HVYWMOMLDIMFJA-DPAQBDIFSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.196 
  • R-Value Work: 0.173 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 39.369α = 90.00
b = 179.247β = 90.00
c = 140.066γ = 90.00
Software Package:
Software NamePurpose
PHASERphasing
XDSdata reduction
PHENIXrefinement
Aimlessdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
European Union115366

Revision History 

  • Version 1.0: 2018-01-17
    Type: Initial release