X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.528930-40%(v/v) PEG 300, 0.1M NaAc pH4.5, 0.2M NaCl, 2mM DTT, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.2946.3

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.506α = 90
b = 85.624β = 90
c = 171.959γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRAYONIX MX-2252009-10-08MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRF BEAMLINE BL17U0.9791, 0.9792, 0.9795, 0.9700SSRFBL17U

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
11.950990.0918.210.73929985.7
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)
1.91.9398.20.5344.57.91931

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONMADTHROUGHOUT1.95037279197298.930.217120.214580.26397RANDOM40.814
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]
0.550.55-1.1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.782
r_dihedral_angle_3_deg15.24
r_dihedral_angle_4_deg12.899
r_dihedral_angle_1_deg5.73
r_scangle_it4.327
r_scbond_it2.641
r_mcangle_it1.924
r_angle_refined_deg1.41
r_mcbond_it1.048
r_chiral_restr0.092
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.782
r_dihedral_angle_3_deg15.24
r_dihedral_angle_4_deg12.899
r_dihedral_angle_1_deg5.73
r_scangle_it4.327
r_scbond_it2.641
r_mcangle_it1.924
r_angle_refined_deg1.41
r_mcbond_it1.048
r_chiral_restr0.092
r_bond_refined_d0.013
r_gen_planes_refined0.006
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3247
Nucleic Acid Atoms
Solvent Atoms170
Heterogen Atoms20

Software

Software
Software NamePurpose
MAR345dtbdata collection
SHELXDphasing
REFMACrefinement
HKL-2000data reduction
SCALAdata scaling