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X-ray crystal structure of homoserine O-acetyltransferase from Bacillus anthracis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 289 0.1 M Tris buffer, 1 M Ammonium phosphate, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 3.7 66.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 123.221 α = 90 b = 123.221 β = 90 c = 295.169 γ = 120
Symmetry Space Group P 61 2 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 CCD ADSC QUANTUM 315 2009-03-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.9792 APS 19-ID
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 2.44 47.3 99.9 0.134 28.003 12.3 50355 50355 49.4
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 2.44 2.48 99.4 0.791 2.81 8 2470
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 SAD THROUGHOUT 2.44 47.3 50039 50039 2539 99.4 0.163 0.163 0.161 0.1635 0.197 0.1975 RANDOM 28.708
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] 1.25 0.62 1.25 -1.87
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.899 r_dihedral_angle_4_deg 20.388 r_dihedral_angle_3_deg 15.98 r_dihedral_angle_1_deg 5.856 r_scangle_it 4.098 r_scbond_it 2.683 r_angle_refined_deg 1.487 r_mcangle_it 1.456 r_angle_other_deg 0.926 r_mcbond_it 0.741
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.899 r_dihedral_angle_4_deg 20.388 r_dihedral_angle_3_deg 15.98 r_dihedral_angle_1_deg 5.856 r_scangle_it 4.098 r_scbond_it 2.683 r_angle_refined_deg 1.487 r_mcangle_it 1.456 r_angle_other_deg 0.926 r_mcbond_it 0.741 r_mcbond_other 0.166 r_chiral_restr 0.089 r_bond_refined_d 0.017 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5961 Nucleic Acid Atoms Solvent Atoms 347 Heterogen Atoms 20
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction SBC-Collect data collection HKL-3000 data reduction HKL-3000 data scaling SHELXD phasing MLPHARE phasing DM phasing SOLVE phasing RESOLVE phasing HKL-3000 phasing