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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 4.4 pH 4.4
Crystal Properties Matthews coefficient Solvent content 4.75 74.09
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.94 α = 90 b = 98.33 β = 104.28 c = 121.93 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 PIXEL DECTRIS PILATUS 2010-05-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA SLS X10SA
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 2.8 20 99 0.18 10.13 9.2 41447 1.8
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 2.8 2.9 98.7 1.05 1.8 8.65
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 2.8 48.332 1.99 41388 2072 98.91 0.2376 0.2351 0.2384 0.2878 0.2897
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 15.461 f_angle_d 0.573 f_chiral_restr 0.03 f_plane_restr 0.004 f_bond_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6345 Nucleic Acid Atoms Solvent Atoms 20 Heterogen Atoms 367
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing