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Crystal Structure Analysis of an RNA Heptamer
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 MPD, CaCl2, Cacodylate buffer, pH7.0
Crystal Properties Matthews coefficient Solvent content 2.35 47.72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 25.74 α = 90 b = 106.58 β = 90 c = 30.26 γ = 90
Symmetry Space Group C 2 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 IMAGE PLATE RIGAKU 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) 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 2.01 50 93.8 22206 18.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.01 2.13
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 2.01 20 2 2808 259 92.5 0.18 0.18 0.1833 0.225 RANDOM 30.5
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] 3.28 -2.95 -0.34
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 10.5 c_mcangle_it 2.12 c_scangle_it 1.85 c_mcbond_it 1.52 c_improper_angle_d 1.33 c_scbond_it 1.33 c_angle_deg 0.8 c_bond_d 0.003 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 10.5 c_mcangle_it 2.12 c_scangle_it 1.85 c_mcbond_it 1.52 c_improper_angle_d 1.33 c_scbond_it 1.33 c_angle_deg 0.8 c_bond_d 0.003 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 292 Solvent Atoms 39 Heterogen Atoms 1
Software Software Software Name Purpose SCALEPACK data scaling AMoRE phasing CNS refinement