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Crystal structure of the human adenosine A1 receptor A1AR-bRIL in complex with the covalent antagonist DU172 at 3.2A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4EIY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 LIPIDIC CUBIC PHASE 293 100 mM Hepes pH 7.0-8.0, 28-38% PEG 300 and 500-700 mM NH4F
Crystal Properties Matthews coefficient Solvent content 3.63 66.15
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.492 α = 90 b = 112.96 β = 90 c = 124.171 γ = 90
Symmetry Space Group P 2 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 315r 2016-03-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.9537 Australian Synchrotron MX2
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 3.2 30 99.8 0.328 12.6 14.1 23000
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 3.2 3.42 99.9 2.767 14.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 4EIY 3.2 30 21759 1105 99.2 0.288 0.286 0.316 0.2786 RANDOM 92.83
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] -6.32 6.09 0.23
RMS Deviations Key Refinement Restraint Deviation BOND LENGTH (A) ANGLE DISTANCE (A) INTRAPLANAR 1-4 DISTANCE (A) H-BOND OR METAL COORDINATION (A) MAIN-CHAIN BOND (A**2) MAIN-CHAIN ANGLE (A**2) SIDE-CHAIN BOND (A**2) SIDE-CHAIN ANGLE (A**2)
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6061 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 189
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling PHASER phasing Coot model building PDB_EXTRACT data extraction