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Thermostabilised adenosine A2A receptor in complex with caffeine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3PWH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.2 277 32-42% PEG1000, 0.25M MGCL2, 0.3% NG, 0.1%(W/V) 1-BUTANOL, 0.05% CYMAL-6, 0.1M TRIS-HCL,, pH 8.2, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 5.64 78.19
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 112.327 α = 90 b = 113.328 β = 90 c = 129.3 γ = 90
Symmetry Space Group I 2 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 200 PIXEL DECTRIS PILATUS 6M 2010-05-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I24 0.9777 Diamond I24
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 3.59 50 91.9 0.139 6.8 6.7 8939 1.5 1.5 108.36
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.6 3.79 93.5 6.8 1328
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 3PWH 3.598 19.971 1.35 8939 8775 422 89.25 0.2975 0.2969 0.3159 0.3106 0.3657 RANDOM 148.8877
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] -81.7557 7.2617 74.494
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 10.516 f_angle_d 0.389 f_chiral_restr 0.027 f_bond_d 0.002 f_plane_restr 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2250 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 14
Software Software Software Name Purpose ADSC data collection PHASER phasing PHENIX refinement XDS data reduction SCALA data scaling