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Structure of the A2A adenosine receptor determined at SwissFEL using native-SAD at 4.57 keV from 50,000 diffraction patterns
Serial Crystallography (SX)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 LIPIDIC CUBIC PHASE 297 0.1M sodium citrate pH 5.0, 0.05M sodium thiocyanate, 28-34% PEG400, 5 mM ZM241385, 2% (v/v) 1,6-hexanedio
Crystal Properties Matthews coefficient Solvent content 2.75 55.35
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 40.34 α = 90 b = 180.66 β = 90 c = 143.05 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 297 PIXEL PSI JUNGFRAU 1M 2018-08-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 FREE ELECTRON LASER SwissFEL ARAMIS BEAMLINE ESA 2.713 SwissFEL ARAMIS ESA
Serial Crystallography Sample delivery method Diffraction ID Description Sample Delivery Method 1 injection
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.65 35.71 100 12.7 193 29312
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 2.65 2.71
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION SAD FREE R-VALUE 2.65 34.491 1.34 29312 1468 99.96 0.1954 0.1939 0.2038 0.221 0.2303
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 11.281 f_angle_d 1.593 f_chiral_restr 0.251 f_bond_d 0.01 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2998 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 288
Software Software Software Name Purpose PHENIX refinement CrystFEL data reduction CrystFEL data scaling CRANK2 phasing