X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7310crystals were grown at 17 C in hanging drops containing equal volumes of protein solution and reservoir buffer (~15% PEG 3350, 0.15 M sodium thiocyanate, and 1 mM dithiothreitol (DTT)), pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 310K
Crystal Properties
Matthews coefficientSolvent content
2.2144.38

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 126.875α = 90
b = 48.884β = 114.14
c = 92.217γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42007-09-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X4A0.9798NSLSX4A

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
12.63099.60.0620.06213.83.81616722
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.62.66799.40.3230.32333.5

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 DIFFRACTIONSADTHROUGHOUT2.6301526482199.590.232210.229720.27689RANDOM46.91
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]
-0.1-0.621.26-1.66
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.935
r_dihedral_angle_4_deg18.279
r_dihedral_angle_3_deg18.158
r_dihedral_angle_1_deg5.46
r_scangle_it1.07
r_angle_refined_deg1.059
r_scbond_it0.649
r_mcangle_it0.493
r_nbtor_refined0.297
r_mcbond_it0.259
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.935
r_dihedral_angle_4_deg18.279
r_dihedral_angle_3_deg18.158
r_dihedral_angle_1_deg5.46
r_scangle_it1.07
r_angle_refined_deg1.059
r_scbond_it0.649
r_mcangle_it0.493
r_nbtor_refined0.297
r_mcbond_it0.259
r_nbd_refined0.194
r_symmetry_vdw_refined0.157
r_xyhbond_nbd_refined0.122
r_symmetry_hbond_refined0.073
r_chiral_restr0.069
r_bond_refined_d0.007
r_gen_planes_refined0.003
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_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3525
Nucleic Acid Atoms
Solvent Atoms14
Heterogen Atoms3

Software

Software
Software NamePurpose
ADSCdata collection
SOLVEphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling