3VG9

Crystal structure of human adenosine A2A receptor with an allosteric inverse-agonist antibody at 2.7 A resolution


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3EMLPDB ENTRY 3EML and 1P7K
experimental modelPDB 1P7KPDB ENTRY 3EML and 1P7K

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.529330% PEG 400, 0.1M MES, 0.2M magnesium chloride, 0.5% octhyl thioglucoside, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.6466.2

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 121.18α = 90
b = 90.15β = 98.1
c = 113.55γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2010-03-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I240.9795DiamondI24

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.772.193.20.1154.52.3310303103064.5
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.72.8592.90.591.32.3

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB ENTRY 3EML and 1P7K2.719.9953091030910155492.810.20790.20790.2060.2457RANDOM
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
-16.8209-20.18041.406115.4147
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d17.83
f_angle_d1.032
f_chiral_restr0.072
f_bond_d0.01
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5651
Nucleic Acid Atoms
Solvent Atoms70
Heterogen Atoms180

Software

Software
Software NamePurpose
MOSFLMdata reduction
PHASERphasing
PHENIXrefinement
SCALAdata scaling