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Crystal structure of CYP142 from Mycobacterium tuberculosis in complex with cholestenone
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2XKR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 277.15 2.4 M ammonium sulfate, 0.1 M sodium acetate, pH 5.5
Crystal Properties Matthews coefficient Solvent content 3.31 62.89
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 65.81 α = 90 b = 128.13 β = 90 c = 146.6 γ = 90
Symmetry Space Group P 21 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 PIXEL DECTRIS PILATUS 6M 2015-01-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.9763 Diamond I03
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Rrim I (All) 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 2.09 58.7 100 0.224 6 6.5 74246 28.38
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rrim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.09 2.14 100 1.464 1.3 6.6
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 2XKR 2.09 58.7 1.38 74167 3629 99.94 0.2028 0.2011 0.2016 0.2358 0.2354 35.34
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 7.4653 f_angle_d 0.6198 f_chiral_restr 0.0361 f_plane_restr 0.004 f_bond_d 0.0025
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6172 Nucleic Acid Atoms Solvent Atoms 502 Heterogen Atoms 142
Software Software Software Name Purpose PHENIX refinement DIALS data reduction Aimless data scaling PHASER phasing