ELECTRON MICROSCOPY

Sample

Octameric Fav pore in complex with sphingomyelin and cholesterol molecules solubilized by detergents

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK III
Cryogen Name ETHANE
Sample Vitrification Details ?
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 223527
Reported Resolution (Å) 3.06
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 FLEXIBLE FIT
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type FEI FALCON III (4k x 4k)
Electron Dose (electrons/Å2) 40
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model TFS GLACIOS
Minimum Defocus (nm) 800
Maximum Defocus (nm) 3000
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 150000
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 200
Imaging Details ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION cryoSPARC v4
IMAGE ACQUISITION EPU ?
CTF CORRECTION cryoSPARC v4
MODEL FITTING UCSF ChimeraX 1.6
INITIAL EULER ASSIGNMENT cryoSPARC V4
FINAL EULER ASSIGNMENT cryoSPARC v4
CLASSIFICATION cryoSPARC v4
RECONSTRUCTION cryoSPARC v4
MODEL REFINEMENT Coot 0.98
MODEL REFINEMENT PHENIX 1.19
MODEL REFINEMENT ISOLDE 1.6
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION ?