☰ Navigation Tabs
RNA polymerase II pre-initiation complex (PIC2)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5OQJ
Sample RNA polymerase II pre-initiation complex (PIC2) Sample Components Pol II + TFIIB DNA+TFIIA+TFIIE+TFIIF TFIIH
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 33150 Reported Resolution (Å) 4 Resolution Method FSC 0.143 CUT-OFF Other Details the final map is a composite of 3 individually refined domains Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (5OQJ) Refinement Space REAL Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 45
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 Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version CTF CORRECTION CTFFIND 4.1 MODEL FITTING UCSF Chimera MODEL REFINEMENT PHENIX CLASSIFICATION RELION 3.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION