8RLE

ELECTRON MICROSCOPY

Sample

Local refinement of GFP part of the SPNS2:sfGFP heterodimer assembled by Di-Gluebody

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument ?
Cryogen Name ETHANE
Sample Vitrification Details ?
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 321178
Reported Resolution (Å) 3.75
Resolution Method FSC 0.143 CUT-OFF
Other Details ?
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol ?
Refinement Target ?
Overall B Value 154.9
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type FEI FALCON IV (4k x 4k)
Electron Dose (electrons/Å2) 50
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TITAN KRIOS
Minimum Defocus (nm) 1500
Maximum Defocus (nm) 2500
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 ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION cryoSPARC 4.0
IMAGE ACQUISITION EPU ?
CTF CORRECTION cryoSPARC 4.0
MODEL FITTING UCSF ChimeraX ?
MODEL REFINEMENT PHENIX ?
MODEL REFINEMENT Coot ?
INITIAL EULER ASSIGNMENT cryoSPARC 4.0
FINAL EULER ASSIGNMENT cryoSPARC 4.0
RECONSTRUCTION cryoSPARC 4.0
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION patch-ctf correction in cryoSPARC