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Crystal structure of a possible TetR family transcriptional regulator from Streptomyces coelicolor A3(2).
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 292 25% PEG 3350, 0.1M HEPES pH 7.5, 20% Sucrose, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 3.32 62.94
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 83.755 α = 90 b = 83.755 β = 90 c = 83.7 γ = 90
Symmetry Space Group P 43 21 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 CUSTOM-MADE 2006-12-18 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM 0.97932, 0.97948 APS 19-BM
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 1.94 50 99.8 0.103 7.9 8.1 24079 24079 -3 27.8
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 1.94 1.99 99.7 0.539 3.7 8.4 1583
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 1.95 34.18 22229 22229 1129 99.77 0.183 0.183 0.181 0.181 0.21 0.2086 RANDOM 31.652
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] 0.54 0.54 -1.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.441 r_dihedral_angle_4_deg 22.153 r_dihedral_angle_3_deg 14.844 r_dihedral_angle_1_deg 4.378 r_scangle_it 3.362 r_scbond_it 2.285 r_mcangle_it 1.48 r_angle_refined_deg 1.28 r_mcbond_it 0.936 r_nbtor_refined 0.301
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.441 r_dihedral_angle_4_deg 22.153 r_dihedral_angle_3_deg 14.844 r_dihedral_angle_1_deg 4.378 r_scangle_it 3.362 r_scbond_it 2.285 r_mcangle_it 1.48 r_angle_refined_deg 1.28 r_mcbond_it 0.936 r_nbtor_refined 0.301 r_symmetry_vdw_refined 0.218 r_nbd_refined 0.207 r_symmetry_hbond_refined 0.193 r_xyhbond_nbd_refined 0.151 r_chiral_restr 0.09 r_bond_refined_d 0.013 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1518 Nucleic Acid Atoms Solvent Atoms 181 Heterogen Atoms 14
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 phasing SHELXD phasing SHELXE model building SOLVE phasing RESOLVE phasing ARP/wARP model building CCP4 phasing O model building Coot model building