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The H/ACA RNP lobe of human telomerase
Refinement RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 47.383 r_long_range_B_other 47.382 r_scangle_other 37.207 r_dihedral_angle_2_deg 35.204 r_mcangle_it 34.649 r_mcangle_other 34.649 r_scbond_it 25.643 r_scbond_other 25.642 r_mcbond_it 24.375 r_mcbond_other 24.367
RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 47.383 r_long_range_B_other 47.382 r_scangle_other 37.207 r_dihedral_angle_2_deg 35.204 r_mcangle_it 34.649 r_mcangle_other 34.649 r_scbond_it 25.643 r_scbond_other 25.642 r_mcbond_it 24.375 r_mcbond_other 24.367 r_dihedral_angle_4_deg 18.769 r_dihedral_angle_3_deg 17.13 r_dihedral_angle_1_deg 7.024 r_angle_refined_deg 1.584 r_angle_other_deg 1.18 r_chiral_restr 0.088 r_bond_refined_d 0.013 r_gen_planes_refined 0.008 r_bond_other_d 0.003 r_gen_planes_other 0.003 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 Human telomerase H/ACA RNP lobe Sample Components ribonucleoprotein and telomerase complex RNA
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details Blot for 4-5 seconds before plunging
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 204665 Reported Resolution (Å) 3.4 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 Refinement Space RECIPROCAL Refinement Protocol AB INITIO MODEL Refinement Target Overall B Value 104 Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 47
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1200 Maximum Defocus (nm) 3500 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 81000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION RELION 3.1 IMAGE ACQUISITION SerialEM CTF CORRECTION CTFFIND MODEL REFINEMENT REFMAC INITIAL EULER ASSIGNMENT RELION 3.1 FINAL EULER ASSIGNMENT RELION 3.1 CLASSIFICATION RELION 3.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 15760434