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The Cryo-EM Structure of Human Catalytic Step I Spliceosome (C complex) at 4.1 angstrom resolution
Refinement RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 47.913 r_long_range_B_other 47.913 r_dihedral_angle_2_deg 34.316 r_scangle_other 30.197 r_mcangle_it 24.89 r_mcangle_other 24.89 r_dihedral_angle_4_deg 21.04 r_dihedral_angle_3_deg 18.471 r_scbond_it 17.717 r_scbond_other 17.717
RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 47.913 r_long_range_B_other 47.913 r_dihedral_angle_2_deg 34.316 r_scangle_other 30.197 r_mcangle_it 24.89 r_mcangle_other 24.89 r_dihedral_angle_4_deg 21.04 r_dihedral_angle_3_deg 18.471 r_scbond_it 17.717 r_scbond_other 17.717 r_mcbond_it 15.036 r_mcbond_other 15.035 r_dihedral_angle_1_deg 7.601 r_angle_refined_deg 1.883 r_angle_other_deg 1.042 r_chiral_restr 0.098 r_bond_refined_d 0.016 r_gen_planes_refined 0.009 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 Catalytic Step I Spliceosome
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 53633 Reported Resolution (Å) 4.1 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 50
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) Maximum Defocus (nm) Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version CTF CORRECTION Gctf 0.66 INITIAL EULER ASSIGNMENT RELION 2.0 FINAL EULER ASSIGNMENT RELION 2.0 CLASSIFICATION RELION 2.0 RECONSTRUCTION RELION 2.0
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE 1464033