X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
116-22% (W/V) PEG3350, 0.1-0.2 M SODIUM CITRATE
Crystal Properties
Matthews coefficientSolvent content
2.3146.84

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 40.19α = 71.99
b = 42.091β = 81.09
c = 49.386γ = 75.36
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
11.520830.0413.82.539749
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)
11.51.5950.70.043.4

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 REPLACEMENTTHROUGHOUTPDB ENTRY 3B7O1.519.5339569212687.760.192490.190560.22747RANDOM14.745
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]
1.14-0.14-0.22-0.520.45-0.75
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.987
r_dihedral_angle_4_deg17.027
r_dihedral_angle_3_deg15.248
r_dihedral_angle_1_deg6.133
r_scangle_it5.058
r_scbond_it3.65
r_mcangle_it2.126
r_angle_refined_deg2.012
r_mcbond_it1.549
r_nbtor_refined0.316
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.987
r_dihedral_angle_4_deg17.027
r_dihedral_angle_3_deg15.248
r_dihedral_angle_1_deg6.133
r_scangle_it5.058
r_scbond_it3.65
r_mcangle_it2.126
r_angle_refined_deg2.012
r_mcbond_it1.549
r_nbtor_refined0.316
r_nbd_refined0.245
r_symmetry_vdw_refined0.242
r_chiral_restr0.152
r_xyhbond_nbd_refined0.138
r_symmetry_hbond_refined0.092
r_bond_refined_d0.024
r_gen_planes_refined0.012
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2185
Nucleic Acid Atoms
Solvent Atoms221
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing