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X-RAY STRUCTURE OF A BACTERIAL COPPER,ZINC SUPEROXIDE DISMUTASE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3SOD PDB ENTRY 3SOD
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 42% MPD, 60 MM POTASSIUM PHOSPHATE, PH 6.5
Crystal Properties Matthews coefficient Solvent content 2.41 48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 120.7 α = 90 b = 87 β = 90.6 c = 43.5 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 AREA DETECTOR SIEMENS 1991-07-20 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU
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 1.9 83 0.049 4 116490
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 3SOD 1.9 20 28333 26942 1371 75 0.149 0.21 EVERY 20TH REFLECTION
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 t_dihedral_angle_d 17.802 t_it 3.437 t_angle_deg 2.326 t_nbd 0.027 t_gen_planes 0.015 t_trig_c_planes 0.014 t_bond_d 0.013 t_incorr_chiral_ct t_pseud_angle
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3314 Nucleic Acid Atoms Solvent Atoms 358 Heterogen Atoms 6
Software Software Software Name Purpose XDS data scaling XDS data reduction AMoRE phasing TNT refinement