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The active form of a pentameric ion channel (sTeLIC) gated by alkaline pH - Wild type 2.3 Angstrom resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 290 100 mM Tris pH 8.0; 150 mM MgCl2; 3% DMSO; 32% PEG 200
Crystal Properties Matthews coefficient Solvent content 4.45 72.36
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 219.6 α = 90 b = 112.96 β = 112.05 c = 144.43 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 193 PIXEL PSI PILATUS 6M 2015-12-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.978 SOLEIL PROXIMA 1
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 2.3 49.34 99.7 6.4 3.4 144663 29.46
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 2.3 2.34
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 2.3 20 129879 6386 89.7 0.21 0.209 0.2755 0.236 0.3084 RANDOM 80.66
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] 6.49 7.9959 -5.6045 -0.8855
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 18.53 t_omega_torsion 3.19 t_angle_deg 1.08 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 18.53 t_omega_torsion 3.19 t_angle_deg 1.08 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12830 Nucleic Acid Atoms Solvent Atoms 403 Heterogen Atoms 170
Software Software Software Name Purpose BUSTER refinement XDS data reduction XDS data scaling PHASER phasing