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Crystal structure of superoxide dismutase from Francisella tularensis subsp. tularensis SCHU S4
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ISC PDB entry 1ISC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 291 0.2 potassium acetate 20% Peg 3350 0.1 M Cesium chloride, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.42 49.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 136.787 α = 90 b = 136.787 β = 90 c = 59.765 γ = 120
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 QUANTUM 315r mirrors 2009-04-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.9794 APS 19-ID
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 1.9 40 98.7 0.032 38 3.9 32840 32413 2 2 44.8
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 1.9 1.93 96.7 0.466 3 3.8 1617
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) 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 PDB entry 1ISC 1.9 40 2 2 32408 30761 1647 98.62 0.167 0.1669 0.16485 0.1902 0.20502 0.2301 RANDOM 18.936
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] -1.66 -0.83 -1.66 2.48
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.105 r_dihedral_angle_4_deg 17.136 r_dihedral_angle_3_deg 14.779 r_dihedral_angle_1_deg 5.871 r_scangle_it 3.291 r_scbond_it 2.188 r_angle_refined_deg 1.509 r_mcangle_it 1.381 r_angle_other_deg 0.935 r_mcbond_it 0.851
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.105 r_dihedral_angle_4_deg 17.136 r_dihedral_angle_3_deg 14.779 r_dihedral_angle_1_deg 5.871 r_scangle_it 3.291 r_scbond_it 2.188 r_angle_refined_deg 1.509 r_mcangle_it 1.381 r_angle_other_deg 0.935 r_mcbond_it 0.851 r_mcbond_other 0.269 r_chiral_restr 0.099 r_bond_refined_d 0.018 r_gen_planes_refined 0.008 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3092 Nucleic Acid Atoms Solvent Atoms 252 Heterogen Atoms 20
Software Software Software Name Purpose SBC-Collect data collection MOLREP phasing REFMAC refinement HKL-3000 data reduction HKL-3000 data scaling