6G7Z

Lariat-capping ribozyme with a shortened DP2 stem loop


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.5293200 mM NaCl 100 mM HEPES pH 7.5 5-25% w/v PEG 3350
Crystal Properties
Matthews coefficientSolvent content
2.4449.63

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 59.945α = 90
b = 88.791β = 90
c = 110.038γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 2M2012-09-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06DA1.00SLSX06DA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
13.3344.494.18.376.810809487.9280042935
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.33593.8184

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE4p8z3.3359499957144.39552.00207155548833841892.65473941550.2384744506760.2346608320430.3042243252977.3605845159
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d18.2500253813
f_angle_d0.729209617328
f_chiral_restr0.0356566880287
f_plane_restr0.00310625878275
f_bond_d0.0027074661434
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms
Nucleic Acid Atoms3970
Solvent Atoms
Heterogen Atoms25

Software

Software
Software NamePurpose
REFMACrefinement
PHENIXrefinement
XDSdata scaling
Cootmodel building
XDSdata reduction
SHELXSphasing