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The active form of a pentameric ion channel (sTeLIC) gated by alkaline pH - Co-crystallization with 4-bromo cinnamic acid
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 291 150mM MgCl2 100mM Tris 8.0 35% PEG 200
Crystal Properties Matthews coefficient Solvent content 4.54 72.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 222.69 α = 90 b = 112.66 β = 111.21 c = 144.83 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 DECTRIS PILATUS3 2M 2016-08-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 0.872 ESRF ID23-2
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 3 49.32 99.3 8.5 6.7 66506 61.08
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 3 3.07
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 3 20 46370 2255 69.4 0.2 0.198 0.2083 0.225 0.2349 RANDOM 50.38
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] -3.0188 2.0068 2.0296 0.9892
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 18.9 t_omega_torsion 3.24 t_angle_deg 1.14 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 18.9 t_omega_torsion 3.24 t_angle_deg 1.14 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 12810 Nucleic Acid Atoms Solvent Atoms 106 Heterogen Atoms 165
Software Software Software Name Purpose BUSTER refinement XDS data reduction XDS data scaling PHASER phasing