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The crystal structure of the toxin-antitoxin complex RelBE2 (Rv2865-2866) from Mycobacterium tuberculosis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 293.15 25% PEG MME 2000, 0.15 M Potassium thiocyanate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K
Crystal Properties Matthews coefficient Solvent content 2.71 54.53
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 75.54 α = 90 b = 79.481 β = 90 c = 86.278 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 77 CCD ADSC QUANTUM 315 2008-06-23 M SINGLE WAVELENGTH 2 1 x-ray M SINGLE WAVELENGTH 1,2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 0.9793 APS 24-ID-C 2 SYNCHROTRON ALS BEAMLINE 8.2.1 1.0000 ALS 8.2.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1,2 2 58.42 0.106 24.4 12.4 32091 1.7 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) 1,2 2 2.07 0.54 4.5 13
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 (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 58.42 32091 1661 94.36 0.20453 0.20247 0.2034 0.24553 0.2431 RANDOM 27.84
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] 0.27 -0.43 0.17
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.172 r_dihedral_angle_4_deg 15.282 r_dihedral_angle_3_deg 14.805 r_dihedral_angle_1_deg 5.776 r_scangle_it 5.047 r_scbond_it 2.969 r_mcangle_it 2.029 r_angle_refined_deg 1.497 r_mcbond_it 1.093 r_chiral_restr 0.108
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.172 r_dihedral_angle_4_deg 15.282 r_dihedral_angle_3_deg 14.805 r_dihedral_angle_1_deg 5.776 r_scangle_it 5.047 r_scbond_it 2.969 r_mcangle_it 2.029 r_angle_refined_deg 1.497 r_mcbond_it 1.093 r_chiral_restr 0.108 r_bond_refined_d 0.017 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2790 Nucleic Acid Atoms Solvent Atoms 173 Heterogen Atoms 23
Software Software Software Name Purpose HKL-2000 data collection SHELXD phasing REFMAC refinement DENZO data reduction SCALEPACK data scaling