X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP4.12931.6 M potassium chloride, 0.1 M sodium citrate, pH 4.1, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
6.0379.62

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 216.025α = 90
b = 216.025β = 90
c = 532.072γ = 120
Symmetry
Space GroupH 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152008-04-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.21.0ALS5.0.2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
12.69176.890.60.1470.147149.5119926
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)
2.692.7946.70.8624.6

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 entries 1KLF, 3BWU and 3BFQ2.6948.34113836601890.490.245060.243640.27208RANDOM51.028
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]
1.460.731.46-2.18
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.928
r_dihedral_angle_3_deg14.372
r_dihedral_angle_4_deg14.231
r_dihedral_angle_1_deg5.436
r_angle_refined_deg0.905
r_scangle_it0.886
r_angle_other_deg0.744
r_mcangle_it0.658
r_scbond_it0.507
r_mcbond_it0.357
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.928
r_dihedral_angle_3_deg14.372
r_dihedral_angle_4_deg14.231
r_dihedral_angle_1_deg5.436
r_angle_refined_deg0.905
r_scangle_it0.886
r_angle_other_deg0.744
r_mcangle_it0.658
r_scbond_it0.507
r_mcbond_it0.357
r_chiral_restr0.053
r_mcbond_other0.028
r_bond_refined_d0.006
r_gen_planes_refined0.003
r_bond_other_d0.002
r_gen_planes_other0.001
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_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms13822
Nucleic Acid Atoms
Solvent Atoms28
Heterogen Atoms12

Software

Software
Software NamePurpose
PHASERphasing
MOLREPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling