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Crystal Structure of d(CCGGGACCGG)4 as a four-way junction at 1.6 angstrom resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 467D
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 50mM sodium cacodylate trihydrate buffer (pH 7.0), 10mM MnCl2, 1mM spermine, 50% methyl pentane diol, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.24 45.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.01 α = 90 b = 24.35 β = 112.53 c = 38.18 γ = 90
Symmetry Space Group C 1 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 CCD MAR CCD 165 mm bent collimating mirror and toroid 2010-08-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 1.0 ESRF BM14
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 1.6 22.52 99.3 0.054 11.7 3.8 7375 7323 15.45
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) 1 1.6 1.69 99 0.268 3.6 3.8
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 MOLECULAR REPLACEMENT 467D 1.6 19.305 1.36 7370 7293 341 98.96 0.2179 0.2163 0.2139 0.2487 0.2503 random
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] -0.2975 0.7075 2.9387 -2.6412
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 35.274 f_angle_d 1.259 f_chiral_restr 0.063 f_plane_restr 0.007 f_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 408 Solvent Atoms 91 Heterogen Atoms 1
Software Software Software Name Purpose MxCuBE data collection AMoRE phasing PHENIX refinement MOSFLM data reduction SCALA data scaling