7KKS

Neutron structure of Oxidized Human MnSOD


NEUTRON DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5VF9 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.82961.93 M Potassium Phosphate

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 81.301α = 90
b = 81.301β = 90
c = 241.84γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11neutron296DIFFRACTOMETERORNL ANGER CAMERA2018-10-14LLAUE
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SPALLATION SOURCEORNL Spallation Neutron Source BEAMLINE MANDI2-4ORNL Spallation Neutron SourceMANDI

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)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
12.214.6498.830.2840.1010.935782455618.99
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.22.298.70.3140.1290.2753.4

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
NEUTRON DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE5VF92.214.642.324556122998.830.25780.25650.281633.62
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
KeyRefinement Restraint Deviation
f_dihedral_angle_d21.3895
f_angle_d0.7766
f_chiral_restr0.0515
f_bond_d0.0052
f_plane_restr0.0051

Software

Software
Software NamePurpose
PHENIXrefinement
PDB_EXTRACTdata extraction
Mantiddata reduction
LaueViewdata scaling