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The novel double-fold structure of d(GCATGCATGC)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 1 mM DNA, 50 mM sodium cacodylate buffer, 10 mM cobalt chloride and equilibrated against 40% MPD
Crystal Properties Matthews coefficient Solvent content 2.38 51.73
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 34.64 α = 90 b = 34.64 β = 90 c = 89.601 γ = 120
Symmetry Space Group P 62 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 100 CCD MARMOSAIC 225 mm CCD Bent collimating mirror & toroid 2012-07-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 1.604 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 1.8 30 98 0.09 36.6 32 5358
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 1.8 1.86 83.7 0.66 3.8 14.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 SAD FREE R-VALUE 1.801 24.927 5358 541 95.88 0.2309 0.2291 0.2474 0.2463 0.2646 Random selection
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 f_dihedral_angle_d 32.259 f_angle_d 0.557 f_chiral_restr 0.024 f_bond_d 0.004 f_plane_restr 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 202 Solvent Atoms 24 Heterogen Atoms 3
Software Software Software Name Purpose PHENIX refinement MxCuBE data collection MOSFLM data processing PHENIX phasing MOSFLM data reduction Aimless data scaling