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High pressure (0.57 GPa) crystal structure of bovine copper, zinc superoxide dismutase at 2.0 angstroms
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1CBJ PDB ENTRY 1CBJ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 291 pH 6, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.78 55.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.845 α = 90 b = 50.509 β = 90 c = 146.377 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 298 IMAGE PLATE MAR scanner 345 mm plate 2005-06-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID27 0.331 ESRF ID27
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 2 19.9 91 0.111 11.5 5.8 22012 1 1
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 2 2.11 83.1 0.313 4.6 4.7 2893
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1CBJ 2 19.89 26546 20848 1121 90.36 0.17445 0.17445 0.17208 0.21808 0.2098 RANDOM 21.211
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] 1.68 -0.98 -0.7
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.914 r_dihedral_angle_3_deg 14.772 r_dihedral_angle_4_deg 13.551 r_dihedral_angle_1_deg 6.273 r_scangle_it 4.315 r_scbond_it 2.919 r_mcangle_it 1.725 r_angle_refined_deg 1.513 r_mcbond_it 1.084 r_nbtor_refined 0.305
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.914 r_dihedral_angle_3_deg 14.772 r_dihedral_angle_4_deg 13.551 r_dihedral_angle_1_deg 6.273 r_scangle_it 4.315 r_scbond_it 2.919 r_mcangle_it 1.725 r_angle_refined_deg 1.513 r_mcbond_it 1.084 r_nbtor_refined 0.305 r_nbd_refined 0.189 r_symmetry_hbond_refined 0.179 r_symmetry_vdw_refined 0.162 r_xyhbond_nbd_refined 0.127 r_chiral_restr 0.1 r_metal_ion_refined 0.07 r_bond_refined_d 0.014 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2184 Nucleic Acid Atoms Solvent Atoms 206 Heterogen Atoms 5
Software Software Software Name Purpose MAR345dtb data collection CCP4 model building REFMAC refinement XDS data reduction SCALA data scaling CCP4 phasing