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Pol II-DSIF-SPT6-PAF1c-TFIIS-nucleosome complex (stalled at +38)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6TED experimental model PDB 3LZ0
Sample Pol II-DSIF-SPT6-PAF1c-TFIIS complex (stalled at +38)
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 105420 Reported Resolution (Å) 3 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 (6TED, 3LZ0) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value 162.48 Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 52
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 500 Maximum Defocus (nm) 2000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 105000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION SerialEM 3.8.6 MODEL FITTING UCSF ChimeraX 1.3 MODEL FITTING Coot 0.9.7 MODEL REFINEMENT Coot 0.9.7 MODEL REFINEMENT ISOLDE 1.3 MODEL REFINEMENT PHENIX 1.20.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION