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Crystal structure of E.Coli Iron Superoxide Dismutase Q69E at 1.1 Angstrom resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.7 298 100 mM Ammonium acetate pH 5.7, 10 mM Sodium citrate, 22.5% PEG 4000, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.3 47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.508 α = 90 b = 107.596 β = 94.89 c = 84.12 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 IMAGE PLATE MAR scanner 345 mm plate 2002-02-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.88557 SSRL BL11-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.1 30.29 100 0.027 28 1.05 283939 283939 13.753
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.1 30.29 269833 269833 14104 100 0.16 0.16 0.16 0.1598 0.174 0.1743 RANDOM 13.753
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] 0.07 -0.13 0.04 -0.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.901 r_dihedral_angle_4_deg 14.258 r_dihedral_angle_3_deg 11.187 r_dihedral_angle_1_deg 5.176 r_sphericity_free 2.114 r_sphericity_bonded 1.907 r_scangle_it 1.707 r_scbond_it 1.287 r_angle_refined_deg 1.067 r_mcangle_it 0.868
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.901 r_dihedral_angle_4_deg 14.258 r_dihedral_angle_3_deg 11.187 r_dihedral_angle_1_deg 5.176 r_sphericity_free 2.114 r_sphericity_bonded 1.907 r_scangle_it 1.707 r_scbond_it 1.287 r_angle_refined_deg 1.067 r_mcangle_it 0.868 r_rigid_bond_restr 0.854 r_mcbond_it 0.548 r_nbtor_refined 0.306 r_nbd_refined 0.195 r_symmetry_vdw_refined 0.155 r_symmetry_hbond_refined 0.085 r_chiral_restr 0.079 r_xyhbond_nbd_refined 0.076 r_bond_refined_d 0.007 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6661 Nucleic Acid Atoms Solvent Atoms 1144 Heterogen Atoms 8
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction MAR345 data collection MOLREP phasing