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CRYSTAL STRUCTURE OF AN RNA R(CCCIUGGG) WITH THREE INDEPENDENT DUPLEXES INCORPORATING TANDEM I.U WOBBLES
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1RXA R(CCCCGGGG)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 293 pH 5.00, VAPOR DIFFUSION, HANGING DROP, temperature 293.00K
Crystal Properties Matthews coefficient Solvent content 2.27 45.89
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 33.44 α = 90 b = 43.41 β = 104.7 c = 49.39 γ = 90
Symmetry Space Group P 1 21 1
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 RAXIS IIC 1995-10-02
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) 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 2.5 47.91 76.5 0.048 10.7 1.5 4187 3912 1
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) 2.5 2.6 58 0.183 2.3
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT R(CCCCGGGG) 2.5 8 2 3765 381 80.2 0.203 0.185 0.185 0.243
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]
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d_na 8 x_angle_deg 1 x_improper_angle_d_na 1 x_bond_d 0.005 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d_na 8 x_angle_deg 1 x_improper_angle_d_na 1 x_bond_d 0.005 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d x_dihedral_angle_d_prot x_improper_angle_d x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 1008 Solvent Atoms 26 Heterogen Atoms
Software Software Software Name Purpose AMoRE phasing X-PLOR refinement R-AXIS data reduction R-AXIS data scaling