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Crystal structure of a dual topology fluoride ion channel.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5A40
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 BATCH MODE 5.5 293 2-26% (V/V) POLYETHYLENE GLYCOL 500 DME, 0.1 M NA-CITRATE PH 5.5, 10 MM NAF
Crystal Properties Matthews coefficient Solvent content 2.78 55.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 40.59 α = 109.41 b = 84.06 β = 101.4 c = 85.96 γ = 101.37
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS3 S 6M 2015-03-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I24 0.979 Diamond I24
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 2.1 41 96.8 0.088 0.994 7.6 3.4 51576 40.28
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.1 2.5 96.3 0.8 0.43 1.3 3.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 MOLECULAR REPLACEMENT FREE R-VALUE 5A40 2.17 40.952 1.97 51554 2562 96.74 0.2179 0.2166 0.2179 0.2429 0.2437
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 9.376 f_angle_d 0.421 f_chiral_restr 0.037 f_plane_restr 0.003 f_bond_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6399 Nucleic Acid Atoms Solvent Atoms 278 Heterogen Atoms 10
Software Software Software Name Purpose PHENIX refinement xia2 data reduction Aimless data scaling PHASER phasing