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Crystal structure of an RNA duplex containing a 2'-amine substitution and a 2'-amide product produced by in-crystal acylation at a C-A mismatch
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 273 MPD, sodium cacodylate, spermidine, calcium chloride, magnesium chloride, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 273K
Crystal Properties Matthews coefficient Solvent content 2.07 40.68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.6 α = 90 b = 42.6 β = 90 c = 121 γ = 120
Symmetry Space Group P 31 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 IMAGE PLATE RIGAKU RAXIS IV 2003-05-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.9 35.3 97.8 0.15 0.13 12.85 3530 3450 3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.9 3 97.6 0.45 0.27 2.52 330
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 3.2 8.99 2225 2217 115 99.6 0.252 0.232 0.232 0.2416 0.264 0.2421 RANDOM 54
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] 11.32 -1.18 11.32 -22.64
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 9.7 c_improper_angle_d 1.46 c_angle_deg 1.2 c_scangle_it 1.08 c_scbond_it 0.63 c_bond_d 0.006 c_mcbond_it c_mcangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 1011 Solvent Atoms 8 Heterogen Atoms 2
Software Software Software Name Purpose CNS refinement CrystalClear data reduction SCALEPACK data scaling AMoRE phasing