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Crystal Structure of a Pathogenic RNA: CUG Repeats
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 277 MOPS, NaCl, MgCL2, MPD, pH 7.00, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 1.81 52.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 39.102 α = 90 b = 39.102 β = 90 c = 141.277 γ = 120
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 4 2004-07-25 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD ADSC QUANTUM 4 2004-04-05 M MAD 1,2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 ALS 8.2.1 2 SYNCHROTRON ALS BEAMLINE 8.2.2 0.9198, 0.9204, 0.8856 ALS 8.2.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1,2 1.58 19.55 99.9 0.051 40.5 6.2 11050 2 23.5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1,2 1.58 1.62 99.9 0.365 5.1 5.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 MAD THROUGHOUT 1.58 19.55 9965 1085 100 0.224 0.218 0.2845 0.279 0.322 RANDOM 28.437
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] 0.57 0.29 0.57 -0.86
RMS Deviations Key Refinement Restraint Deviation r_angle_refined_deg 2.06 r_scangle_it 1.895 r_scbond_it 1.556 r_xyhbond_nbd_refined 0.358 r_nbtor_refined 0.315 r_symmetry_hbond_refined 0.311 r_nbd_refined 0.212 r_nbd_other 0.212 r_symmetry_vdw_other 0.174 r_symmetry_vdw_refined 0.132
RMS Deviations Key Refinement Restraint Deviation r_angle_refined_deg 2.06 r_scangle_it 1.895 r_scbond_it 1.556 r_xyhbond_nbd_refined 0.358 r_nbtor_refined 0.315 r_symmetry_hbond_refined 0.311 r_nbd_refined 0.212 r_nbd_other 0.212 r_symmetry_vdw_other 0.174 r_symmetry_vdw_refined 0.132 r_chiral_restr 0.082 r_nbtor_other 0.065 r_bond_refined_d 0.011 r_gen_planes_refined 0.007 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_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_it r_mcbond_other r_mcangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 750 Solvent Atoms 41 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement Blu-Ice data collection SCALEPACK data scaling SHELXD phasing