ELECTRON MICROSCOPY

Sample

Clathrin/AP2 coat assembled on membrane.

Specimen Preperation
Sample Aggregation State 3D ARRAY
Vitrification Instrument LEICA EM GP
Cryogen Name ETHANE
Sample Vitrification Details The sample was supplemented with 10 nm nanogold fiducials, and 3 ul of the mixture was backside blotted for 3 seconds.
3D Reconstruction
Reconstruction Method SUBTOMOGRAM AVERAGING
Number of Particles 12076
Reported Resolution (Å) 9.2
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 correlation coefficient
Overall B Value ?
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type GATAN K2 QUANTUM (4k x 4k)
Electron Dose (electrons/Å2) 3.2
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TITAN KRIOS
Minimum Defocus (nm) 1500
Maximum Defocus (nm) 6500
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 81000
Calibrated Magnification 81000
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details ?
Imaging Experiment
Task Software Package Version
VOLUME SELECTION TOM ?
IMAGE ACQUISITION SerialEM 3.6
CTF CORRECTION NOVACTF 1.0
MODEL FITTING MDFF 1.7
FINAL EULER ASSIGNMENT TOM ?
FINAL EULER ASSIGNMENT AV3 ?
CLASSIFICATION PEET ?
CLASSIFICATION Dynamo ?
RECONSTRUCTION TOM ?
RECONSTRUCTION AV3 ?
MODEL REFINEMENT PHENIX ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION CTF correction in novaCTF with by multiplication