7AZQ

Crystal structure of the iron/manganese cambialistic superoxide dismutase from Rhodobacter capsulatus complex with Fe


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1DT0 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.529158% MPD, 200 mM CaCl2, and 100 mM HEPES
Crystal Properties
Matthews coefficientSolvent content
3.362.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 162.79α = 90
b = 162.79β = 90
c = 43.84γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M-F2012-06-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID290.97909ESRFID29

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
1257.6299.850.94217.1112240497
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.0721000.8333.37

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1dt0257.6238414202799.860.16960.16860.1882RANDOM33.514
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]
0.590.59-1.18
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.691
r_dihedral_angle_3_deg12.373
r_dihedral_angle_1_deg6.132
r_dihedral_angle_4_deg5.296
r_long_range_B_refined3.819
r_long_range_B_other3.72
r_scangle_other1.834
r_scbond_other1.483
r_scbond_it1.482
r_angle_refined_deg1.422
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.691
r_dihedral_angle_3_deg12.373
r_dihedral_angle_1_deg6.132
r_dihedral_angle_4_deg5.296
r_long_range_B_refined3.819
r_long_range_B_other3.72
r_scangle_other1.834
r_scbond_other1.483
r_scbond_it1.482
r_angle_refined_deg1.422
r_angle_other_deg1.212
r_mcangle_it1.1
r_mcangle_other1.099
r_mcbond_it0.709
r_mcbond_other0.709
r_chiral_restr0.093
r_bond_refined_d0.013
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3106
Nucleic Acid Atoms
Solvent Atoms200
Heterogen Atoms3

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing