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Structure of yeast RNA Polymerase III Pre-Termination Complex (PTC)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6TUT
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 11.4754 f_angle_d 0.587 f_chiral_restr 0.0447 f_plane_restr 0.0046 f_bond_d 0.0035
Sample Yeast RNA Polymerase III PTC
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 47279 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (6TUT) Refinement Space Refinement Protocol OTHER Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 IS (4k x 4k) Electron Dose (electrons/Å**2) 40.9
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 750 Maximum Defocus (nm) 2250 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION SerialEM 3-8-0-beta CTF CORRECTION Warp 1.0.7W CTF CORRECTION RELION 3.1 MODEL FITTING UCSF Chimera MODEL FITTING Coot 0.9.5 MODEL REFINEMENT PHENIX 1.19 INITIAL EULER ASSIGNMENT RELION 3.1 FINAL EULER ASSIGNMENT RELION 3.1 CLASSIFICATION RELION 3.1 RECONSTRUCTION RELION 3.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 464340