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Crystal Structure of a TetR Family Transcriptional Regulator PfmR from Thermus thermophilus HB8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.2 293 100mM Phosphate-citrate, 40% v/v PEG 300, pH 4.2, VAPOR DIFFUSION, SITTING DROP, temperature 293.0K
Crystal Properties Matthews coefficient Solvent content 2.18 43.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.681 α = 90 b = 57.584 β = 94.01 c = 133.447 γ = 90
Symmetry Space Group P 1 21 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 RAYONIX MX-225 A fixed exit Si double crystal monochromator followed by a two dimensional focusing mirror which is coated in rhodium. 2011-10-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL26B2 0.9791 SPring-8 BL26B2
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 2.27 50 99.8 0.081 18.6 7 35016 38.4
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 2.27 2.33 100 0.263 7.2 6.8 2446
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 (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 2.27 28.81 34992 3475 99.7 0.218 0.212 0.212 0.212 0.269 0.2678 RANDOM 47.8
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] 6.7 0.19 1.67 -8.37
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 17.2 c_scangle_it 9.76 c_scbond_it 7.67 c_mcangle_it 6.26 c_mcbond_it 5.13 c_angle_deg 1.1 c_improper_angle_d 0.71 c_bond_d 0.007 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 17.2 c_scangle_it 9.76 c_scbond_it 7.67 c_mcangle_it 6.26 c_mcbond_it 5.13 c_angle_deg 1.1 c_improper_angle_d 0.71 c_bond_d 0.007 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 5980 Nucleic Acid Atoms Solvent Atoms 150 Heterogen Atoms
Software Software Software Name Purpose BSS data collection SOLVE phasing CNS refinement HKL-2000 data reduction HKL-2000 data scaling