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Structure of Mycobacterium tuberculosis SteA (Rv1697), a cell division regulator
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model AlphaFold
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 291 25 mM Hepes pH 8
500 mM NaCl
5% Glycerol
Crystal Properties Matthews coefficient Solvent content 2.71 55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.249 α = 90 b = 79.81 β = 90 c = 132.373 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS EIGER X 9M 2023-09-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 2 0.98011 SOLEIL PROXIMA 2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 2.167 66.187 91.6 0.1705 0.1768 0.0461 0.994 9.6 14.8 11250
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.167 2.43 78.1 2.1004 2.1805 0.58 0.622 1.57 13.99 562
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 MOLECULAR REPLACEMENT THROUGHOUT 2.167 66.19 11250 572 54.3 0.208 0.2053 0.2001 0.2597 0.251 RANDOM 59.7
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] 0.1053 8.173 -8.2782
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 16.82 t_omega_torsion 2.61 t_angle_deg 0.95 t_bond_d 0.008 t_dihedral_angle_d t_gen_planes t_it t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2457 Nucleic Acid Atoms Solvent Atoms 117 Heterogen Atoms
Software Software Software Name Purpose autoPROC data processing XDS data reduction STARANISO data scaling PHASER phasing BUSTER refinement Coot model building