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Crystal structure of TetR family repressor M. tuberculosis EthR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.75 287 ammonium sulphate, 1,4-dioxane, glycerol, 1-(4-morpholino)ethanesulfonic acid, pH 6.75, VAPOR DIFFUSION, HANGING DROP, temperature 287K
Crystal Properties Matthews coefficient Solvent content 2.6 52.66
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 121.5 α = 90 b = 121.5 β = 90 c = 33.5 γ = 90
Symmetry Space Group P 41 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 ADSC QUANTUM 210 2003-09-15 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 .9393 ESRF ID29
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 1.7 30 99.9 0.085 0.085 5.3 12.7 27776 27776 18.4
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.7 1.79 99.9 0.296 0.296 2.6 11.2
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 1.7 30 27776 26838 1439 99.82 0.2083 0.20836 0.20768 0.2181 0.2215 0.2338 RANDOM 19.964
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 0.43 -0.86
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 3.937 r_scangle_it 2.569 r_scbond_it 1.522 r_mcangle_it 1.002 r_angle_refined_deg 0.924 r_angle_other_deg 0.773 r_mcbond_it 0.524 r_symmetry_hbond_refined 0.405 r_symmetry_vdw_other 0.248 r_nbd_other 0.22
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 3.937 r_scangle_it 2.569 r_scbond_it 1.522 r_mcangle_it 1.002 r_angle_refined_deg 0.924 r_angle_other_deg 0.773 r_mcbond_it 0.524 r_symmetry_hbond_refined 0.405 r_symmetry_vdw_other 0.248 r_nbd_other 0.22 r_nbd_refined 0.216 r_xyhbond_nbd_refined 0.186 r_symmetry_vdw_refined 0.159 r_nbtor_other 0.084 r_chiral_restr 0.053 r_bond_refined_d 0.007 r_gen_planes_refined 0.004 r_bond_other_d 0.002 r_gen_planes_other 0.002 r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg r_nbtor_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1487 Nucleic Acid Atoms Solvent Atoms 118 Heterogen Atoms 18
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction CCP4 data scaling SOLVE phasing