X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4KM8 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP27720% PEG 3350, 0.2M Magnesium Chloride, vapor diffusion, hanging drop, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.1342.32

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 70.83α = 90
b = 82.118β = 90
c = 149.756γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCD2013-01-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRF BEAMLINE BL17U1.000SSRFBL17U

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
11.75098.70.07912.27.247766
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.71.761000.4897.34769

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 REPLACEMENTTHROUGHOUT4KM81.75047718241698.710.1960.19460.2221RANDOM29.618
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]
0.950.74-1.69
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.076
r_dihedral_angle_4_deg18.655
r_dihedral_angle_3_deg14.549
r_dihedral_angle_1_deg5.496
r_scangle_it2.199
r_scbond_it1.343
r_angle_refined_deg1.074
r_mcangle_it0.978
r_mcbond_it0.51
r_chiral_restr0.077
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.076
r_dihedral_angle_4_deg18.655
r_dihedral_angle_3_deg14.549
r_dihedral_angle_1_deg5.496
r_scangle_it2.199
r_scbond_it1.343
r_angle_refined_deg1.074
r_mcangle_it0.978
r_mcbond_it0.51
r_chiral_restr0.077
r_bond_refined_d0.007
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2987
Nucleic Acid Atoms
Solvent Atoms223
Heterogen Atoms44

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction