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The crystal structure of a tetR-family transcriptional regulator from Streptomyces coelicolor
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 298 0.1M Na Hepes, 0.2M Calcium chloride, 28% PEG400, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.79 55.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.864 α = 90 b = 82.678 β = 90 c = 178.933 γ = 90
Symmetry Space Group I 2 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 mirrors 2006-08-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.97980 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 2.19 89.4 99.43 0.122 18.04 8.9 12463 12388 2 38
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 2.19 2.25 99.7 0.56 2.2 7 924
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (I) Number Reflections (All) 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 2.19 44.7 2 12463 12388 635 99.43 0.1939 0.1913 0.1928 0.2469 0.2453 RANDOM 37.136
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] 1.18 -0.34 -0.84
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.138 r_dihedral_angle_4_deg 18.117 r_dihedral_angle_3_deg 15.561 r_dihedral_angle_1_deg 4.972 r_scangle_it 3.836 r_scbond_it 2.351 r_angle_refined_deg 1.289 r_mcangle_it 1.219 r_mcbond_it 0.717 r_symmetry_metal_ion_refined 0.479
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.138 r_dihedral_angle_4_deg 18.117 r_dihedral_angle_3_deg 15.561 r_dihedral_angle_1_deg 4.972 r_scangle_it 3.836 r_scbond_it 2.351 r_angle_refined_deg 1.289 r_mcangle_it 1.219 r_mcbond_it 0.717 r_symmetry_metal_ion_refined 0.479 r_nbtor_refined 0.296 r_nbd_refined 0.216 r_symmetry_hbond_refined 0.181 r_xyhbond_nbd_refined 0.178 r_symmetry_vdw_refined 0.171 r_chiral_restr 0.094 r_metal_ion_refined 0.02 r_bond_refined_d 0.011 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1474 Nucleic Acid Atoms Solvent Atoms 127 Heterogen Atoms 6
Software Software Software Name Purpose REFMAC refinement SBC-Collect data collection HKL-2000 data reduction HKL-2000 data scaling HKL-3000 phasing SHELXE model building SOLVE phasing RESOLVE phasing ARP/wARP model building