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JLM3 left-handed, parallel G-quadruplex in P1 21 1 Spacegroup
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6FQ2 Intermolecular left-handed G-quadruplex
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 285 0.08 M Calcium chloride, 0.04 M Sodium Cacodylate 6.5, 0.012 M Spermine tetrahydrochloride, 37% w/v MPD
Crystal Properties Matthews coefficient Solvent content 1.8 29.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 24.628 α = 90 b = 46.178 β = 115.616 c = 28.32 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 196 PIXEL DECTRIS EIGER X 16M 2025-06-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS-II BEAMLINE 17-ID-2 0.688790 NSLS-II 17-ID-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 0.878 23.09 100 0.104 0.119 0.059 0.996 7.6 4 45563 5.41
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 0.878 0.893 100 1.28 1.483 0.735 0.286 1.4 4
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 0.88 23.09 1.35 45369 2258 99.53 0.1455 0.145 0.1486 0.1563 0.1598 9.46
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 37.1531 f_angle_d 1.188 f_chiral_restr 0.0488 f_plane_restr 0.019 f_bond_d 0.0095
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 546 Solvent Atoms 132 Heterogen Atoms 18
Software Software Software Name Purpose PHENIX refinement autoPROC data reduction autoPROC data scaling PHENIX phasing