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Crystal structure of MCE domain of Mce4A from Mycobacterium tuberculosis H37Rv
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other SeMet labelled Mce4A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 293.15 100 mM Sodium HEPES, 100 mM LiCl2, 20% PEG 400
Crystal Properties Matthews coefficient Solvent content 4.35 71.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 131.202 α = 90 b = 131.202 β = 90 c = 105.576 γ = 120
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 16M 2019-03-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX IV BEAMLINE BioMAX 0.953 MAX IV BioMAX
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 2.9 47.8 100 0.06 0.99 11 15.43 23016 66.3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.9 3 99.9 0.79 0.43 1.4 15.57
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE SeMet labelled Mce4A 2.9 42.95 1.93 22968 1128 99.91 0.1966 0.1947 0.1981 0.2348 0.2374 92.22
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.7913 f_angle_d 0.4137 f_chiral_restr 0.0459 f_plane_restr 0.0031 f_bond_d 0.0014
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3271 Nucleic Acid Atoms Solvent Atoms 14 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement PHENIX refinement XDS data reduction Aimless data scaling Coot model building PHASER phasing