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Periplasmic domain of the risS sensor protein from Burkholderia pseudomallei, barium phased at low pH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.5 289 growth: 15% PEG 3350, 0.1 M succinate; soak and cryo-protection: 30% PEG 3350, 0.45 M BaCl2, 0.1 M Na citrate pH 4.5, crystal tracking ID 206692g7, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.53 51.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.78 α = 90 b = 57.78 β = 90 c = 75.9 γ = 120
Symmetry Space Group P 32 2 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 CCD RIGAKU SATURN 944+ 2010-02-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E+ SUPERBRIGHT 1.5418
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 1.9 18.91 99.7 0.046 33.77 9.29 22306 -3 28.009
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) 1.9 1.95 99.6 0.321 4.6 4.17 1650
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 SAD THROUGHOUT 1.9 18.91 11971 573 99.82 0.188 0.186 0.1854 0.226 0.2261 RANDOM 23.72
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] 0.37 0.19 0.37 -0.56
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.253 r_dihedral_angle_4_deg 18.021 r_dihedral_angle_3_deg 12.443 r_dihedral_angle_1_deg 6.143 r_scangle_it 3.97 r_scbond_it 2.345 r_mcangle_it 1.496 r_angle_refined_deg 1.385 r_mcbond_it 0.805 r_chiral_restr 0.088
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.253 r_dihedral_angle_4_deg 18.021 r_dihedral_angle_3_deg 12.443 r_dihedral_angle_1_deg 6.143 r_scangle_it 3.97 r_scbond_it 2.345 r_mcangle_it 1.496 r_angle_refined_deg 1.385 r_mcbond_it 0.805 r_chiral_restr 0.088 r_bond_refined_d 0.013 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 822 Nucleic Acid Atoms Solvent Atoms 144 Heterogen Atoms 7
Software Software Software Name Purpose XSCALE data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction XDS data reduction