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Neutron Structure of Oxidized 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 298 Crystals were grown with capillary counter-diffusion setups in microgravity. Protein was at 23 mg/ml while the precipitating agent was 4 M potassium phosphate pH 7.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.285 α = 90 b = 79.285 β = 90 c = 240.61 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 298 DIFFRACTOMETER ORNL ANGER CAMERA 2020-01-06 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 2.28 14.39 97.78 0.09 0.953 7.4 7.79 20703 19.92
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 2.28 2.36 0.127 0.476
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 2.28 14.39 2.29 20703 2000 97.78 0.2454 0.2422 0.2748 35.45
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 11.5583 f_angle_d 0.5049 f_chiral_restr 0.0358 f_plane_restr 0.002 f_bond_d 0.0011