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Hybrid G-quadruplex from Tetrahymena thermophila telomeric sequence in complex with TrisQO Form 2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 9C73
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 298 potassium chloride, calcium chloride dihydrate, HEPES sodium pH 7.0, PEG 400
Crystal Properties Matthews coefficient Solvent content 3.14 60.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.778 α = 90 b = 55.778 β = 90 c = 110.523 γ = 120
Symmetry Space Group P 61 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 183 PIXEL DECTRIS EIGER X 16M 2024-07-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS-II BEAMLINE 17-ID-2 0.97934 NSLS-II 17-ID-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1 1.65 48.3 100 1 10.6 20.2 12801 28.11
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.65 1.68 0.363
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 MOLECULAR REPLACEMENT FREE R-VALUE 1.65 29.29 1.34 12685 578 99.07 0.178 0.1762 0.1838 0.2164 0.2235 54.28
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 32.6764 f_angle_d 0.8474 f_chiral_restr 0.0435 f_bond_d 0.0066 f_plane_restr 0.0057
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 531 Solvent Atoms 29 Heterogen Atoms 36
Software Software Software Name Purpose PHENIX refinement Coot model building PHASER phasing XDS data scaling autoPROC data reduction