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Crystal structure of the SecA translocation ATPase from Bacillus subtilis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 299 2 M ammonium sulfate, 30% glycerol, 1 mM DTT, 100 mM BES, pH 7.0,
VAPOR DIFFUSION, HANGING DROP at 299K
Crystal Properties Matthews coefficient Solvent content 4.06 69.73
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 130.833 α = 90 b = 130.833 β = 90 c = 150.35 γ = 120
Symmetry Space Group P 31 1 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 AREA DETECTOR MARRESEARCH 1997-12-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID2 0.986 ESRF ID2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 2.7 45 99.5 0.073 0.073 18.9 6.9 40576 40372 -3 62
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 2.7 2.75 0.973 2.14 2018
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MIR THROUGHOUT 2.7 45.24 2 32620 1616 80.4 0.22 0.22 0.2324 0.301 0.3179 RANDOM 98.4
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] -6.54 2.11 -6.54 13.07
RMS Deviations Key Refinement Restraint Deviation c_scbond_it 40.71 c_scangle_it 39.94 c_dihedral_angle_d 23.2 c_mcangle_it 11.26 c_mcbond_it 7.19 c_angle_deg 1.7 c_improper_angle_d 1.67 c_bond_d 0.013 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_scbond_it 40.71 c_scangle_it 39.94 c_dihedral_angle_d 23.2 c_mcangle_it 11.26 c_mcbond_it 7.19 c_angle_deg 1.7 c_improper_angle_d 1.67 c_bond_d 0.013 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6402 Nucleic Acid Atoms Solvent Atoms 45 Heterogen Atoms 35
Software Software Software Name Purpose DM model building X-PLOR refinement DENZO data reduction SCALEPACK data scaling DM phasing