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The Crystal Structure of the GAF domain of a two-component sensor histidine kinase from Bacillus halodurans to 2.45A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 289 20% PEG 3350, 0.2M Magnesium acetate, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 3.28 62.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.961 α = 90 b = 96.961 β = 90 c = 104.695 γ = 90
Symmetry Space Group P 41 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 2010-06-15 SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.9794 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 2.45 50 99.6 0.066 10.3 7.9 18880
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) 2.45 2.54 100 0.626 8.1 1853
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 2.45 43.99 18796 962 99.37 0.223 0.221 0.269 0.2575 RANDOM 53.973
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] 0.02 0.02 -0.04
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.051 r_dihedral_angle_3_deg 19.959 r_dihedral_angle_4_deg 18.329 r_dihedral_angle_1_deg 6.141 r_scangle_it 2.848 r_scbond_it 1.791 r_angle_refined_deg 1.339 r_mcangle_it 1.144 r_mcbond_it 0.587 r_chiral_restr 0.086
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.051 r_dihedral_angle_3_deg 19.959 r_dihedral_angle_4_deg 18.329 r_dihedral_angle_1_deg 6.141 r_scangle_it 2.848 r_scbond_it 1.791 r_angle_refined_deg 1.339 r_mcangle_it 1.144 r_mcbond_it 0.587 r_chiral_restr 0.086 r_bond_refined_d 0.011 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2294 Nucleic Acid Atoms Solvent Atoms 22 Heterogen Atoms 12
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 HKL-3000 phasing SHELX phasing MLPHARE phasing DM phasing RESOLVE phasing Coot model building