X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.62903.0% PEG3350, 200 mM magnesium acetate, 10 mM C8E4, 20 mM Bis Tris pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties
Matthews coefficientSolvent content
3.362.72

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 81.681α = 90
b = 81.681β = 90
c = 227.148γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray90CCDMARMOSAIC 225 mm CCD2010-10-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-BM1.000APS22-BM

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
12.35095.20.105737950379501.52.1
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.32.3876

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.333.383597335973191195.180.2570.221560.220040.24981RANDOM56.254
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]
0.020.010.02-0.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.365
r_dihedral_angle_4_deg21.128
r_dihedral_angle_3_deg14.213
r_dihedral_angle_1_deg7.048
r_scangle_it5.038
r_scbond_it3.162
r_mcangle_it2.071
r_angle_refined_deg1.953
r_mcbond_it1.107
r_angle_other_deg1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.365
r_dihedral_angle_4_deg21.128
r_dihedral_angle_3_deg14.213
r_dihedral_angle_1_deg7.048
r_scangle_it5.038
r_scbond_it3.162
r_mcangle_it2.071
r_angle_refined_deg1.953
r_mcbond_it1.107
r_angle_other_deg1
r_mcbond_other0.274
r_chiral_restr0.115
r_bond_refined_d0.023
r_gen_planes_refined0.008
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4320
Nucleic Acid Atoms
Solvent Atoms130
Heterogen Atoms162

Software

Software
Software NamePurpose
MAR345data collection
PHASERphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling