ELECTRON MICROSCOPY

Sample

DDB1(BPB deleted)-CRBN complex with ikaros ZF2-3 and DEG-47 was incubauted for 30 minutes and then plunge frozen over 1.2/1.3 UltrAufoil

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument HOMEMADE PLUNGER
Cryogen Name ETHANE
Sample Vitrification Details ?
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 412326
Reported Resolution (Å) 2.69
Resolution Method FSC 0.143 CUT-OFF
Other Details ?
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space RECIPROCAL
Refinement Protocol RIGID BODY FIT
Refinement Target ?
Overall B Value 97.8
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type TFS FALCON 4i (4k x 4k)
Electron Dose (electrons/Å2) 50
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TALOS ARCTICA
Minimum Defocus (nm) 800
Maximum Defocus (nm) 1200
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS 2.7
Imaging Mode BRIGHT FIELD
Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification 19000
Calibrated Magnification 189189
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 200
Imaging Details ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION cryoSPARC 4.6.2
IMAGE ACQUISITION EPU 3.9.1.8206
CTF CORRECTION cryoSPARC 4.6.2
MODEL FITTING Coot 0.9.8.95 EL (ccp4)
INITIAL EULER ASSIGNMENT cryoSPARC 4.6.2
FINAL EULER ASSIGNMENT cryoSPARC 4.6.2
CLASSIFICATION cryoSPARC 4.6.2
RECONSTRUCTION cryoSPARC 4.6.2
MODEL REFINEMENT PHENIX v2.0orc1-5617
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING ONLY ?
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