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The structure of a putative TetR family transcriptional regulator from Geobacter sulfurreducens PCA.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.6 291 0.1M Na Acetate pH4.6, 4% PEG 4K, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 1.93 36.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.106 α = 90 b = 63.106 β = 90 c = 76.55 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 ADSC QUANTUM 315 2007-12-02 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.97915,0.97937 APS 19-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.75 44.5 99.3 0.074 0.074 9.8 10.8 18099 -3 24.6
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 1.75 1.79 100 0.483 10.8
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 MAD THROUGHOUT 1.75 44.5 18099 18099 926 99.3 0.173 0.173 0.171 0.1714 0.21 0.2142 RANDOM 17.335
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] 0.43 0.22 0.43 -0.65
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.301 r_dihedral_angle_4_deg 25.063 r_dihedral_angle_3_deg 13.456 r_dihedral_angle_1_deg 4.846 r_scangle_it 4.285 r_scbond_it 2.92 r_mcangle_it 1.538 r_angle_refined_deg 1.43 r_mcbond_it 1.277 r_nbtor_refined 0.304
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.301 r_dihedral_angle_4_deg 25.063 r_dihedral_angle_3_deg 13.456 r_dihedral_angle_1_deg 4.846 r_scangle_it 4.285 r_scbond_it 2.92 r_mcangle_it 1.538 r_angle_refined_deg 1.43 r_mcbond_it 1.277 r_nbtor_refined 0.304 r_symmetry_vdw_refined 0.232 r_nbd_refined 0.225 r_symmetry_hbond_refined 0.143 r_xyhbond_nbd_refined 0.141 r_chiral_restr 0.101 r_bond_refined_d 0.016 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1477 Nucleic Acid Atoms Solvent Atoms 162 Heterogen Atoms 21
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MLPHARE phasing DM phasing REFMAC refinement PDB_EXTRACT data extraction SBC-Collect data collection HKL-3000 data reduction HKL-3000 data scaling HKL-3000 phasing SHELXD phasing SHELXE model building SOLVE phasing RESOLVE phasing ARP/wARP model building CCP4 phasing O model building Coot model building