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Structure of apo telomeric nucleosome
Refinement RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.604 r_long_range_B_refined 19.627 r_long_range_B_other 19.626 r_scangle_other 14.809 r_dihedral_angle_4_deg 13.456 r_dihedral_angle_3_deg 11.087 r_mcangle_it 10.051 r_mcangle_other 10.05 r_scbond_it 9.576 r_scbond_other 9.576
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.604 r_long_range_B_refined 19.627 r_long_range_B_other 19.626 r_scangle_other 14.809 r_dihedral_angle_4_deg 13.456 r_dihedral_angle_3_deg 11.087 r_mcangle_it 10.051 r_mcangle_other 10.05 r_scbond_it 9.576 r_scbond_other 9.576 r_mcbond_other 7.626 r_mcbond_it 7.625 r_dihedral_angle_1_deg 4.113 r_angle_other_deg 1.339 r_angle_refined_deg 0.865 r_chiral_restr 0.054 r_bond_refined_d 0.005 r_gen_planes_refined 0.005 r_bond_other_d 0.003 r_gen_planes_other 0.002 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Sample TRF1core in complex with telomeric nucleosome Sample Components Human telomeric nucleosome
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details Blot Force: -15
Blot Time: 2.5 s
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 66482 Reported Resolution (Å) 2.52 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 2500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 105000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version MODEL FITTING UCSF ChimeraX 1.5 MODEL FITTING Coot 0.9.8.1 MODEL REFINEMENT REFMAC 5.8.0256 MODEL REFINEMENT PHENIX 1.20
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 5031654