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Crystal structure of a two-quartet DNA mixed-parallel/antiparallel G-quadruplex
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 283 Potassium cacodylate, Sodium cacodylate, Potassium chloride, Sodium chloride, Lithium chloride, Hexammine cobalt (III) chloride, MPD
Crystal Properties Matthews coefficient Solvent content 2.19 43.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.37 α = 90 b = 47.6 β = 110.02 c = 37.73 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 PIXEL DECTRIS PILATUS 12M 2018-05-21 M SINGLE WAVELENGTH 2 1 x-ray 100 PIXEL DECTRIS PILATUS 12M 2018-06-25 M SINGLE WAVELENGTH 3 1 x-ray 100 PIXEL DECTRIS PILATUS 12M 2018-06-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I23 1.5895 Diamond I23 2 SYNCHROTRON DIAMOND BEAMLINE I23 3.3509 Diamond I23 3 SYNCHROTRON DIAMOND BEAMLINE I23 1.5895 Diamond I23
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 3 1.4 35.37 99.7 0.064 1 26.8 6.4 14880
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 3 1.4 1.42 2.179 0.668 1
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 (DCC) Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 1.47 23.8 1.33 12683 610 98.04 0.1924 0.1921 0.1965 0.1992 0.2079 33.7619
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 580 Solvent Atoms 67 Heterogen Atoms 25
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction XDS data reduction XSCALE data scaling Aimless data scaling HKL2Map phasing