X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP829320% w/v PEG 3350, 100 mM Hepes pH 8.0, 20 mM MgCl2, 10% v/v Glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.3663.39

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 82.599α = 90
b = 85.81β = 90
c = 178.043γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152008-03-06MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-11.0090ESRFID23-1

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
12.23090.50.0821258862
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)
2.22.2847.20.4463016

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 entry 1Q3D2.23058807297390.460.2150.2140.246RANDOM48.234
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]
-0.222.59-2.37
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.551
r_dihedral_angle_4_deg20.421
r_dihedral_angle_3_deg16.036
r_dihedral_angle_1_deg6.831
r_scangle_it4.221
r_scbond_it2.721
r_mcangle_it1.872
r_angle_refined_deg1.625
r_mcbond_it1.101
r_symmetry_hbond_refined0.576
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.551
r_dihedral_angle_4_deg20.421
r_dihedral_angle_3_deg16.036
r_dihedral_angle_1_deg6.831
r_scangle_it4.221
r_scbond_it2.721
r_mcangle_it1.872
r_angle_refined_deg1.625
r_mcbond_it1.101
r_symmetry_hbond_refined0.576
r_nbtor_refined0.312
r_symmetry_vdw_refined0.219
r_nbd_refined0.209
r_xyhbond_nbd_refined0.149
r_chiral_restr0.108
r_bond_refined_d0.018
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5390
Nucleic Acid Atoms
Solvent Atoms214
Heterogen Atoms40

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
MxCuBEdata collection