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RNA 10mer duplex with two 2'-5'-linkages
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 293 10% MPD (2-methyl-2,4-pentanediol), 40 mM sodium cacodylate pH 6.0, 12 mM spermine tetrahydrochloride, and 80 mM strontium (II) chloride, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.08 40.92
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.15 α = 90 b = 25.893 β = 112.61 c = 69.722 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 315 2012-04-30 M SINGLE WAVELENGTH 2 1 x-ray CCD ADSC QUANTUM 315r
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 1.0 ALS 8.2.1 2 SYNCHROTRON ALS BEAMLINE 8.2.2 1.0 ALS 8.2.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 1.55 30 95 0.039 36.2 5.9 23564 22386 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.55 1.61 69 0.039 3.4 2.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.55 30 -3 22350 21233 1153 95 0.185 0.182 0.2076 0.247 0.2626 RANDOM 25.52
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] 0.39 -0.26 0.75 -1.34
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 19.899 r_sphericity_bonded 11.255 r_rigid_bond_restr 5.964 r_angle_refined_deg 1.526 r_chiral_restr 0.085 r_gen_planes_refined 0.012 r_bond_refined_d 0.005 r_bond_other_d r_angle_other_deg r_dihedral_angle_1_deg
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 19.899 r_sphericity_bonded 11.255 r_rigid_bond_restr 5.964 r_angle_refined_deg 1.526 r_chiral_restr 0.085 r_gen_planes_refined 0.012 r_bond_refined_d 0.005 r_bond_other_d r_angle_other_deg r_dihedral_angle_1_deg r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_it r_mcbond_other r_mcangle_it r_mcangle_other r_scbond_it r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 1272 Solvent Atoms 187 Heterogen Atoms 7
Software Software Software Name Purpose HKL-2000 data collection PHASES phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling