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The complex of CAG repeat sequence-specific binding cPIP and dsDNA with A-A mismatch
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 293 Sodium chloride, Potassium chloride, Sodium cacodylate trihydrate, (+/-)-2-Methyl-2,4-pentanediol, Spermine tetrahydrochloride
Crystal Properties Matthews coefficient Solvent content 3.11 60.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 27.186 α = 90 b = 44.051 β = 90 c = 194.346 γ = 90
Symmetry Space Group P 21 21 21
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 EIGER X 16M 2022-10-14 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL41XU 0.9192, 0.9198, 0.9226, 0.9100 SPring-8 BL41XU
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 2.8 48.59 100 1 20.18 74.5 6280 115.53
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.8 2.97 9.704 9.768 0.832 0.56
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 MAD FREE R-VALUE 2.8 48.59 1.98 6030 279 96.06 0.2847 0.2842 0.2947 0.2966 0.3237 165.08
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 32.174 f_angle_d 1.2511 f_chiral_restr 0.0641 f_bond_d 0.0124 f_plane_restr 0.0072
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 1228 Solvent Atoms Heterogen Atoms 192
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling SOLVE phasing