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Pentameric ligand gated ion channel GLIC in complex with tetramethylarsonium (TMAs)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4 277 9% PEG 4000, 50 MM CH3COONA, 200 MM (NH4)2SO4, PH 4.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K.
Crystal Properties Matthews coefficient Solvent content 5.31 76.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 183.314 α = 90 b = 128.31 β = 104.04 c = 164.374 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 90 PIXEL DECTRIS PILATUS 6M 2009-10-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA SLS X06SA
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 3.4 49.5 89.1 0.08 12.4 1.7 50589 2.4
Refinement Statistics Diffraction ID Structure Solution Method Starting model 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 OTHER NONE 3.6 40.2 1.9 42598 2151 98.81 0.2599 0.2592 0.2576 0.2722 0.2744
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] 36.2169 -69.5815 -25.4484 -10.7685
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.265 f_angle_d 1.31 f_chiral_restr 0.087 f_bond_d 0.01 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12605 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 1
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling