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CU/ZN superoxide dismutase from neisseria meningitidis K91E, K94E double mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other wild-type
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 298 AmSO4, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.2 42.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.787 α = 90 b = 66.492 β = 101.48 c = 49.752 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 96 CCD ADSC QUANTUM 4 2001-11-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.98 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 1.7 55 99.3 0.053 7 3.5 32040 32040 18.3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.7 1.79 99.5 0.146 3.6 3.6 4663
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT wild-type 1.7 36.88 32040 32020 3240 99.3 0.185 0.185 0.185 0.2047 0.203 0.2168 RANDOM 23.5
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] 3.81 4.46 -3.4 -0.41
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.9 c_scangle_it 2.59 c_mcangle_it 1.83 c_scbond_it 1.78 c_angle_deg 1.4 c_mcbond_it 1.18 c_improper_angle_d 0.87 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.9 c_scangle_it 2.59 c_mcangle_it 1.83 c_scbond_it 1.78 c_angle_deg 1.4 c_mcbond_it 1.18 c_improper_angle_d 0.87 c_bond_d 0.006 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2339 Nucleic Acid Atoms Solvent Atoms 344 Heterogen Atoms 5
Software Software Software Name Purpose CNS refinement MOSFLM data reduction CCP4 data scaling AMoRE phasing