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Atomic resolution crystal structure of Human Superoxide Dismutase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.75 3.5 M AMMONIUM SULPHATE, 100MM NACL, 50MM ACETATE BUFFER PH 4.75
Crystal Properties Matthews coefficient Solvent content 2 38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 38.545 α = 90 b = 68.22 β = 105.14 c = 50.306 γ = 90
Symmetry Space Group P 1 21 1
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 ADSC CCD 2004-05-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX14.2 SRS PX14.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.15 21.5 99.6 0.12 20 3.6 88555 12
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.15 1.19 89 0.55 2.2 2.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 OTHER THROUGHOUT 1.15 21.5 88555 3458 97.5 0.157 0.155 0.1653 0.206 0.2144 RANDOM 13.43
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] 0.55 -0.56 -1.43 0.59
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.085 r_dihedral_angle_3_deg 14.21 r_dihedral_angle_4_deg 13.232 r_dihedral_angle_1_deg 10.812 r_scangle_it 6.751 r_scbond_it 5.44 r_mcangle_it 4.114 r_mcbond_it 3.227 r_angle_other_deg 2.583 r_angle_refined_deg 2.209
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.085 r_dihedral_angle_3_deg 14.21 r_dihedral_angle_4_deg 13.232 r_dihedral_angle_1_deg 10.812 r_scangle_it 6.751 r_scbond_it 5.44 r_mcangle_it 4.114 r_mcbond_it 3.227 r_angle_other_deg 2.583 r_angle_refined_deg 2.209 r_nbd_refined 0.369 r_symmetry_vdw_refined 0.298 r_symmetry_hbond_refined 0.287 r_xyhbond_nbd_refined 0.28 r_symmetry_vdw_other 0.278 r_nbd_other 0.259 r_nbtor_refined 0.169 r_chiral_restr 0.155 r_nbtor_other 0.104 r_bond_refined_d 0.023 r_gen_planes_refined 0.013 r_gen_planes_other 0.004 r_bond_other_d 0.002 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2220 Nucleic Acid Atoms Solvent Atoms 576 Heterogen Atoms 23
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling