X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18PROTEIN SOLUTION WAS AT 5-10 MG.ML-1 IN 20 MM TRIS-HCL PH 8.0, 100 MM NACL, 2.5 MM MNCL2. THE RESERVOIR COMPOSITION WAS 100 MM MES PH 6.0, 1.2 M LI2SO4, 10 MM MG ACETATE, 3 % ETHYLENE GLYCOL.
Crystal Properties
Matthews coefficientSolvent content
2.3547.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.13α = 90
b = 67.13β = 90
c = 302.95γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2008-11-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-4ESRFID14-4

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
12.055093.20.0617.64.8441831
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)
12.052.199.40.692.25.64

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 DIFFRACTIONSADTHROUGHOUTNONE2.0575.8139713211893.20.220.2170.268RANDOM45.8
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]
-0.36-0.360.71
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.576
r_dihedral_angle_4_deg18.457
r_dihedral_angle_3_deg16.069
r_dihedral_angle_1_deg5.789
r_mcangle_it2.247
r_scangle_it1.974
r_mcbond_it1.59
r_scbond_it1.426
r_angle_refined_deg1.363
r_angle_other_deg0.981
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.576
r_dihedral_angle_4_deg18.457
r_dihedral_angle_3_deg16.069
r_dihedral_angle_1_deg5.789
r_mcangle_it2.247
r_scangle_it1.974
r_mcbond_it1.59
r_scbond_it1.426
r_angle_refined_deg1.363
r_angle_other_deg0.981
r_symmetry_vdw_other0.274
r_symmetry_vdw_refined0.239
r_nbd_refined0.215
r_nbd_other0.194
r_symmetry_hbond_refined0.192
r_xyhbond_nbd_refined0.18
r_nbtor_refined0.178
r_nbtor_other0.084
r_chiral_restr0.081
r_bond_refined_d0.014
r_gen_planes_refined0.005
r_bond_other_d0.002
r_gen_planes_other0.002
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_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 Atoms4721
Nucleic Acid Atoms
Solvent Atoms151
Heterogen Atoms45

Software

Software
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
SHELXDphasing
SHARPphasing
REFMACrefinement