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Crystal structure of human adenosine A2A receptor with an allosteric inverse-agonist antibody at 2.7 A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3EML PDB ENTRY 3EML and 1P7K experimental model PDB 1P7K PDB ENTRY 3EML and 1P7K
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 293 30% 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 coefficient Solvent content 3.64 66.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 121.18 α = 90 b = 90.15 β = 98.1 c = 113.55 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 6M 2010-03-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I24 0.9795 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 2.7 72.1 93.2 0.115 4.5 2.3 31030 31030 64.5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.7 2.85 92.9 0.59 1.3 2.3
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 PDB ENTRY 3EML and 1P7K 2.7 19.995 30910 30910 1554 92.81 0.2079 0.2079 0.206 0.2057 0.2457 0.2497 RANDOM
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 -20.1804 1.4061 15.4147
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.83 f_angle_d 1.032 f_chiral_restr 0.072 f_bond_d 0.01 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5651 Nucleic Acid Atoms Solvent Atoms 70 Heterogen Atoms 180
Software Software Software Name Purpose MOSFLM data reduction PHASER phasing PHENIX refinement SCALA data scaling