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E491Q mutant of choline TMA-lyase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5FAU
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 294 Protein at 8 mg/mL in buffer containing 50 mM potassium phosphate pH 8.0, 50 mM potassium chloride, and 10 mM choline was mixed in a 1:1 ratio with well solution containing 1.0-1.2 M sodium malonate pH 7.0-8.0.
Crystal Properties Matthews coefficient Solvent content 2.82 56.42
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 228.922 α = 90 b = 228.922 β = 90 c = 78.924 γ = 90
Symmetry Space Group P 42 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 2014-11-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 0.9795 APS 24-ID-C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.6 50 100 0.128 13.4 13.1 272954
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.6 1.63 100 2.6 12.2
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 5FAU 1.6 49.471 1.34 272954 8200 99.97 0.1516 0.1508 0.1548 0.1777 0.1791
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 13.571 f_angle_d 1.121 f_chiral_restr 0.042 f_bond_d 0.008 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12678 Nucleic Acid Atoms Solvent Atoms 2367 Heterogen Atoms 66
Software Software Software Name Purpose PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing