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Crystal structure of a stabilized PAN ENE bimolecular triplex with a GC-clamped polyA tail, in complex with Fab-BL-3,6.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6B14
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 293 0.1 M Tris HCL, 0.2 M Li2SO4, 22% PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.27 45.91
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.128 α = 71.899 b = 76.26 β = 88.591 c = 110.664 γ = 86.579
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 EIGER2 X 16M 2020-02-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1 APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 2.5 92.38 90.4 0.091 2.5 1.9 41850 77.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.5 2.59 70.1 2.015
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 6b14 2.5 38.04 1.96 41418 1299 89.47 0.209 0.2068 0.21 0.2794 0.2831 117.77
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 12.8379 f_angle_d 1.3803 f_chiral_restr 0.061 f_plane_restr 0.0098 f_bond_d 0.0092
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6642 Nucleic Acid Atoms 2164 Solvent Atoms 65 Heterogen Atoms 10
Software Software Software Name Purpose PHENIX refinement PHENIX refinement XDS data reduction SCALEPACK data scaling PHASER phasing