☰ Navigation Tabs
Crystal structure of MgrA, a global regulator and major virulence determinant in Staphylococcus aureus
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.6 PROTEIN WAS CRYSTALLIZED FROM 1.6 M AMMONIUM SULFATE, 0.1M MES, PH 6.0, XTALS WERE RINSED IN CRYOPROTECTANT SOLUTIONS CONSISTING OF RESERVOIR BUFFER WITH AN ADDED 10%, 20% AND 25% GLYCEROL RESPECTIVELY. SELENOMETHIONINE (SEMET)-CONTAINING PROTEIN WAS CRYSTALLIZED UNDER THE SAME CONDITION.
Crystal Properties Matthews coefficient Solvent content 3.9 70
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 119.8 α = 90 b = 119.8 β = 90 c = 62.3 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 77 CCD BENT MIRROR 2005-04-03 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-ID-B APS 14-ID-B
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 24.5 99 0.07 19.3 8544 2 118.1
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 2.98 98 0.95 10
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 MAD THROUGHOUT 2.8 24.39 6560 337 95.5 0.25 0.25 0.2433 0.292 0.2888 RANDOM 80.1
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] 4.87 12.88 4.87 -9.73
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20 c_scangle_it 6.8 c_scbond_it 4.3 c_mcangle_it 3.68 c_mcbond_it 2.08 c_angle_deg 1.4 c_improper_angle_d 1.04 c_bond_d 0.008 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20 c_scangle_it 6.8 c_scbond_it 4.3 c_mcangle_it 3.68 c_mcbond_it 2.08 c_angle_deg 1.4 c_improper_angle_d 1.04 c_bond_d 0.008 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 1118 Nucleic Acid Atoms Solvent Atoms 9 Heterogen Atoms 5
Software Software Software Name Purpose CNS refinement MOSFLM data reduction SCALEPACK data scaling SOLVE phasing