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Structure of the L. blandensis dGTPase R37A mutant bound to Mn
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3BG2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 293 Crystal grown in 1ul:1ul drops of well solution (0.6M Sodium Potassium Tartrate, 0.2M Lithium Sulfate, 0.1M Bis-Tris pH 6.5) and 10mg/mL protein. Cryoprotected by soaking in well solution with 30% ethylene glycol and 10mM MnCl2 added
Crystal Properties Matthews coefficient Solvent content 2.98 58.79
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 179.934 α = 90 b = 179.934 β = 90 c = 110.941 γ = 90
Symmetry Space Group P 41 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 EIGER X 16M Si 111. Rosenbaum-Rock double-crystal monochromator: liquid nitrogen cooled; sagitally focusing 2nd crystal, Rosenbaum-Rock vertical focusing mirror 2019-11-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1 APS 22-ID
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 2.13 40 99.7 0.118 0.0996 0.997 9.96 9.4 102014 52.8
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 2.13 2.25 99.1 1.763 1.869 0.508 1.15 8.9
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 3BG2 2.13 36.22 1.34 101973 3193 99.19 0.2046 0.2042 0.2051 0.2259 0.2287 66.47
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 16.2008 f_angle_d 1.0211 f_chiral_restr 0.0588 f_bond_d 0.008 f_plane_restr 0.0066
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10219 Nucleic Acid Atoms Solvent Atoms 173 Heterogen Atoms 18
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHASER phasing