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Yeast RNA polymerase I elongation complex stalled by an apurinic site bound to nucleotide analog AMPCPP at E-site
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6HKO
Sample RNA polymerase I and DNA and RNA Sample Components RNA polymerase I DNA and RNA
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name METHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 141663 Reported Resolution (Å) 3.5 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (6hko) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 40.1
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 Maximum Defocus (nm) 3500 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 EPU MODEL FITTING UCSF Chimera MODEL FITTING UCSF ChimeraX MODEL REFINEMENT PHENIX RECONSTRUCTION RELION RECONSTRUCTION cryoSPARC RECONSTRUCTION crYOLO RECONSTRUCTION CTFFIND RECONSTRUCTION Gctf
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING ONLY