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Crystal Structure of human telomeric DNA G-quadruplex in complex with a novel platinum(II) complex.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3T5E
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 285 100 mM KCl, 10 mM MgCl2, 50 mM MES (pH 6.0), 10% PEG 400
Crystal Properties Matthews coefficient Solvent content 3.58 65.63
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.03 α = 90 b = 64.03 β = 90 c = 42.23 γ = 120
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 300 mm CCD 2019-02-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CLSI BEAMLINE 08B1-1 1.0332 CLSI 08B1-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.7 35 99.8 0.097 14.28 5.8 10637 55.79
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.7 2.9 99.7 0.816 2.51 5.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT FREE R-VALUE 3t5e 2.7 33.6 1.39 10574 530 99.23 0.1938 0.1913 0.1962 0.2432 0.2496 41.07
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 34.5605 f_angle_d 1.1575 f_chiral_restr 0.0448 f_bond_d 0.0095 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 930 Solvent Atoms 6 Heterogen Atoms 106
Software Software Software Name Purpose PHENIX refinement MxDC data collection XDS data reduction XSCALE data scaling PHASER phasing