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Crystal structure of TtnM, a Fe(II)-alpha-ketoglutarate-dependent hydroxylase from the tautomycetin biosynthesis pathway in Streptomyces griseochromogenes at 2 A.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 298 0.2 M magnesium chloride, 0.1 M HEPES, pH 7.5, 25% (w/v) PEG 3350
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.57 α = 90 b = 84.516 β = 90 c = 168.92 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 100 CCD RAYONIX MX225HE 2015-07-22 M SINGLE WAVELENGTH 2 2 x-ray 100 CCD RAYONIX MX-300 2015-11-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.9793 APS 31-ID 2 SYNCHROTRON APS BEAMLINE 23-ID-B 0.9794 APS 23-ID-B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim 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 1.99 48.45 99.2 0.101 0.109 0.998 11.77 7.029 99754 40.06
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.99 2.11 95.6 1.557 1.732 0.534 1.1 5.167
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 1.99 48.45 1.91 94470 4277 98.85 0.1886 0.1869 0.1876 0.2233 0.2247 Random 55.796
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 11.7766 f_angle_d 0.623 f_chiral_restr 0.0449 f_bond_d 0.0061 f_plane_restr 0.0061
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4957 Nucleic Acid Atoms Solvent Atoms 255 Heterogen Atoms 5
Software Software Software Name Purpose XDS data reduction XDS data scaling RESOLVE model building PHENIX refinement PDB_EXTRACT data extraction AutoSol phasing