9Q0J | pdb_00009q0j

Structure of dsRNA 16mer containing 4'-C-methyluridine


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP29410% MPD, 40 mM Sodium cacodylate trihydrate pH 6.0 12 mM Spermine, 80 mM KCl
Crystal Properties
Matthews coefficientSolvent content
2.2243.55

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 74.081α = 90
b = 42.928β = 120.019
c = 49.294γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 XE 16M2024-07-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL12-10.92002SSRLBL12-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)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
123398.50.0750.090.0490.9945.33.39056
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.0598.80.6220.7410.3980.6913.4

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONSADFREE R-VALUE232.143905549298.3810.2260.22480.23350.24990.244953.496
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]
1.303-0.060.108-0.805
RMS Deviations
KeyRefinement Restraint Deviation
r_lrange_it5.756
r_lrange_other5.755
r_scangle_it4.982
r_scangle_other4.981
r_scbond_it3.461
r_scbond_other3.459
r_angle_refined_deg1.691
r_angle_other_deg0.49
r_dihedral_angle_other_2_deg0.404
r_nbtor_refined0.261
RMS Deviations
KeyRefinement Restraint Deviation
r_lrange_it5.756
r_lrange_other5.755
r_scangle_it4.982
r_scangle_other4.981
r_scbond_it3.461
r_scbond_other3.459
r_angle_refined_deg1.691
r_angle_other_deg0.49
r_dihedral_angle_other_2_deg0.404
r_nbtor_refined0.261
r_symmetry_nbd_refined0.215
r_symmetry_nbd_other0.198
r_nbd_other0.197
r_nbd_refined0.147
r_symmetry_xyhbond_nbd_refined0.143
r_xyhbond_nbd_refined0.117
r_symmetry_nbtor_other0.098
r_chiral_restr0.072
r_gen_planes_refined0.029
r_ncsr_local_group_10.014
r_ncsr_local_group_20.014
r_ncsr_local_group_30.014
r_bond_refined_d0.012
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms
Nucleic Acid Atoms1017
Solvent Atoms4
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
XDSdata reduction
PDB_EXTRACTdata extraction
AutoSolphasing