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Neutron Structure of Peroxide-Soaked Tyr34Phe MnSOD
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5VF9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 COUNTER-DIFFUSION 7.8 298 Capillary counterdiffusion in microgravity. Protein was at 25 mg/ml concentration and the precipitating agent was 4 M potassium phosphate pH 7.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.69 α = 90 b = 78.69 β = 90 c = 239.94 γ = 120
Symmetry Space Group P 61 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 neutron 100 DIFFRACTOMETER ORNL ANGER CAMERA 2022-01-20 L LAUE
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SPALLATION SOURCE ORNL Spallation Neutron Source BEAMLINE MANDI 2-4 ORNL Spallation Neutron Source MANDI
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 2.3 14.84 90.4 0.133 0.783 5.1 4.1 18698
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 2.3 2.37 0.142 0.259
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-Free (Depositor) Mean Isotropic B NEUTRON DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2.3 14.84 1.83 18641 933 91.53 0.2669 0.2652 0.2989 3.69
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 13.4398 f_angle_d 0.5411 f_chiral_restr 0.0382 f_plane_restr 0.0034 f_bond_d 0.002