X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3B7OPDB ENTRY 3B7O

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
116-22% (W/V) PEG3350, 0.1-0.2 M SODIUM CITRATE
Crystal Properties
Matthews coefficientSolvent content
2.2946.29

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 40.174α = 72
b = 42.051β = 80.28
c = 49.256γ = 74.19
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2009-02-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.1BESSY14.1

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
11.420840.0322.82.548750
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.41.4849.15.7

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 3B7O1.419.1247402249486.270.171880.170230.170.202810.2RANDOM18.01
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]
-0.040.14-0.080.150.15-0.25
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.509
r_dihedral_angle_4_deg14.537
r_dihedral_angle_3_deg12.781
r_dihedral_angle_1_deg5.424
r_sphericity_free5.282
r_sphericity_bonded4.433
r_scangle_it4.255
r_scbond_it3.416
r_mcangle_it2.471
r_rigid_bond_restr2.374
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2118
Nucleic Acid Atoms
Solvent Atoms283
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing