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A cryo-EM structure of B. oleracea RNA polymerase V in complex with 2U sacffold at 3.04 Angstrom
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.85 f_angle_d 0.577 f_chiral_restr 0.042 f_plane_restr 0.004 f_bond_d 0.003
Sample DNA-directed RNA polymerase V in complex with 2U scaffold Sample Components DNA-directed RNA polymerase V DNA-RNA
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 46670 Reported Resolution (Å) 3.04 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol OTHER Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 1.5625
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TALOS ARCTICA Minimum Defocus (nm) 1000 Maximum Defocus (nm) 2500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode OTHER Specimen Holder Model Nominal Magnification Calibrated Magnification Source OTHER Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION RELION 3.1.2 IMAGE ACQUISITION EPU 2.10.0.5REL CTF CORRECTION RELION 3.1.2 MODEL FITTING UCSF Chimera 1.13.1 MODEL REFINEMENT PHENIX 1.17.1 INITIAL EULER ASSIGNMENT RELION 3.1.2 FINAL EULER ASSIGNMENT RELION 3.1.2 RECONSTRUCTION RELION 3.1.2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 1173619