1MFM

MONOMERIC HUMAN SOD MUTANT F50E/G51E/E133Q AT ATOMIC RESOLUTION


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18PEG 6000 15%, CDCL2 200-400 MM, TRIS 100MM, PH=8, pH 8.0
Crystal Properties
Matthews coefficientSolvent content
2.1342

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 34.99α = 90
b = 48.11β = 90
c = 81.08γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 180 mm plateSEGMENTED MIRROR1996-11-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONEMBL/DESY, HAMBURG BEAMLINE BW7BEMBL/DESY, HAMBURGBW7B

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)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
112099.10.0619.74.5681833
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.021.04980.5132.23.3

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENT1SOS1.02206983999.10.118
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
19
RMS Deviations
KeyRefinement Restraint Deviation
s_from_restr_planes0.435
s_zero_chiral_vol0.134
s_non_zero_chiral_vol0.124
s_approx_iso_adps0.114
s_anti_bump_dis_restr0.102
s_similar_adp_cmpnt0.09
s_angle_d0.035
s_bond_d0.031
s_rigid_bond_adp_cmpnt0.006
s_similar_dist
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1152
Nucleic Acid Atoms
Solvent Atoms283
Heterogen Atoms13

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing
SHELXLrefinement