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The c-ring ion binding site of the ATP synthase from Bacillus pseudofirmus OF4 is adapted to alkaliphilic cell physiology
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2X2V PDB ENTRY 2X2V
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 9 pH 9
Crystal Properties Matthews coefficient Solvent content 4.48 72.57
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.79 α = 90 b = 96.75 β = 105.38 c = 118.33 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 100 CCD MARRESEARCH 2009-09-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 ESRF ID23-1
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 2.42 40 99.3 0.17 12.33 4.53 60954 1.84 42.68
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.42 2.5 99 0.97 1.84 3.6
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 MOLECULAR REPLACEMENT PDB ENTRY 2X2V 2.42 40.004 1.99 60880 3043 99.29 0.1966 0.1949 0.1979 0.2283 0.2319
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 18.129 f_angle_d 0.793 f_chiral_restr 0.044 f_plane_restr 0.005 f_bond_d 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6372 Nucleic Acid Atoms Solvent Atoms 74 Heterogen Atoms 344
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing