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Structure of the M4 muscarinic acetylcholine receptor (M4-mT4L) bound to tiotropium
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 LIPIDIC CUBIC PHASE 293 Reconstituted in 10:1 monoolein:cholesterol mix. Precipitant solution: 20 - 40% PEG300, 100 mM MES, pH 5.5 - 7.5, and 10 - 150 mM EDTA, pH 8.0
Crystal Properties Matthews coefficient Solvent content 2.62 53.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.49 α = 90 b = 172.04 β = 94.37 c = 60.66 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 CCD MARMOSAIC 300 mm CCD 2013-12-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 1.033 APS 23-ID-D
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) 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 2.6 28.99 99.7 0.213 0.221 8.18 13.1 30337 -3 55.88
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.6 2.67 97.4 0.932 1.053 1.39 4.9
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 MOLECULAR REPLACEMENT FREE R-VALUE 2.6 28.53 1.38 30299 2261 99.73 0.2275 0.2265 0.2356 0.2403 0.2489 72.2251
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 10.324 f_angle_d 0.613 f_chiral_restr 0.022 f_plane_restr 0.003 f_bond_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6225 Nucleic Acid Atoms Solvent Atoms 27 Heterogen Atoms 264
Software Software Software Name Purpose XSCALE data scaling PHENIX refinement PDB_EXTRACT data extraction Aimless data scaling PHASER phasing Coot model building XDS data scaling