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Crystal Structure of Rv1846c, a Putative Transcriptional Regulatory Protein of Mycobacterium Tuberculosis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 291 1.6M sodium chloride, 50mM magnesium chloride, 100mM sodium citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.4 48.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.58 α = 90 b = 64.33 β = 90 c = 75.75 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 110 CCD ADSC QUANTUM 4 bent mirror 2005-03-11 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 0.97919, 0.93929, 0.97935 ESRF ID14-4
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 1.8 30 99.5 0.05 0.067 11.7 3.5 27947 27947 24.3
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 1.8 1.9 99.4 0.493 0.659 2.3 3.5 4011
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 1.8 30 26493 26493 1410 99.72 0.20444 0.20444 0.20196 0.2167 0.25201 0.2682 RANDOM 25.286
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] -0.73 3.07 -2.33
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.853 r_dihedral_angle_3_deg 15.509 r_dihedral_angle_4_deg 13.432 r_dihedral_angle_1_deg 5.169 r_scangle_it 2.73 r_scbond_it 2.082 r_mcangle_it 1.737 r_mcbond_it 1.435 r_angle_refined_deg 1.415 r_angle_other_deg 0.827
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.853 r_dihedral_angle_3_deg 15.509 r_dihedral_angle_4_deg 13.432 r_dihedral_angle_1_deg 5.169 r_scangle_it 2.73 r_scbond_it 2.082 r_mcangle_it 1.737 r_mcbond_it 1.435 r_angle_refined_deg 1.415 r_angle_other_deg 0.827 r_mcbond_other 0.311 r_symmetry_hbond_refined 0.219 r_nbd_refined 0.215 r_symmetry_vdw_other 0.215 r_xyhbond_nbd_refined 0.196 r_nbd_other 0.184 r_nbtor_refined 0.172 r_symmetry_vdw_refined 0.141 r_nbtor_other 0.087 r_chiral_restr 0.082 r_bond_refined_d 0.015 r_xyhbond_nbd_other 0.01 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1855 Nucleic Acid Atoms Solvent Atoms 243 Heterogen Atoms 3
Software Software Software Name Purpose REFMAC refinement XDS data reduction CCP4 data scaling SOLVE phasing DM phasing