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RNA three-way junction stabilized by a supramolecular di-iron(II) cylinder drug
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 293.15 20% PEG 400, 0.18M MAGNESIUM ACETATE, 0.05M TRIS CHLORIDE, PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K. 15% PEG 400, 0.165M MAGNESIUM ACETATE, 0.05M TRIS CHLORIDE, PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K 2 VAPOR DIFFUSION, SITTING DROP 8.5 293.15 15% PEG 400, 0.165M MAGNESIUM ACETATE, 0.05M TRIS CHLORIDE, PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.745 α = 90 b = 45.745 β = 90 c = 45.745 γ = 90
Symmetry Space Group P 21 3
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 MARMOSAIC 225 mm CCD MIRROR, BARTELS MONOCHROMATOR, DUAL CHANNEL CUT CRYSTALS, TOROIDAL MIRROR 2009-12-10 M SINGLE WAVELENGTH 2 2 x-ray 100 CCD MARMOSAIC 225 mm CCD MIRROR, BARTELS MONOCHROMATOR, DUAL CHANNEL CUT CRYSTALS, TOROIDAL MIRROR 2009-09-12 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 0.9999 SLS X06DA 2 SYNCHROTRON SLS BEAMLINE X06DA 0.9999 SLS X06DA
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 1.91 45.745 99.7 0.0204 27.06 7.5 4826 4030 4 2
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) 1,2 1.91 2.01 98.7 0.3847 0.3847 2.67 0.99 703
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD 1.91 26.41 2 4 4814 4030 242 83.7 0.224 0.1865 0.2709 0.2172 RANDOM 51.2
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 SIMU 0.164 s_from_restr_planes 0.04 s_angle_d 0.027 s_bond_d 0.009 s_non_zero_chiral_vol 0.008 s_anti_bump_dis_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 125 Solvent Atoms 39 Heterogen Atoms 62
Software Software Software Name Purpose RemDAq data collection SHELXD phasing SHELXL-97 refinement XDS data reduction XPREP data reduction