ELECTRON MICROSCOPY

Sample

TRAPPII complex bound to Rab11/Ypt32

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details The sample was incubated on the grid for 10 seconds followed by blotting for 5 seconds before plunging in liquid ethane.
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 149906
Reported Resolution (Å) 4.2
Resolution Method FSC 0.143 CUT-OFF
Other Details The composite map was generated by combining the consensus dimer map (EMD-26233) with focused refinement maps deposited in the entries EMD-26234, EMD-26235, EMD-26236, EMD-26237, EMD-26238, EMD-26239, EMD-26240, EMD-26241, EMD-26242, EMD-26243, EMD-26244, EMD-26245, EMD-26246, EMD-26247, EMD-26248, EMD-26249, EMD-26250, EMD-26251, EMD-26252 and EMD-26253 using Combine Focused Maps in Phenix.
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol OTHER
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details Model was rebuilt in coot and refined using phenix.real_space_refine.
Data Acquisition
Detector Type GATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å2) 53
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TALOS ARCTICA
Minimum Defocus (nm) 800
Maximum Defocus (nm) 2500
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 63000
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 200
Imaging Details ?
Imaging Experiment
Task Software Package Version
IMAGE ACQUISITION EPU ?
CTF CORRECTION cryoSPARC 3.2.0
CTF CORRECTION RELION 3.1
MODEL FITTING Coot ?
MODEL REFINEMENT PHENIX ?
INITIAL EULER ASSIGNMENT cryoSPARC 3.2.0
FINAL EULER ASSIGNMENT RELION 3.1
RECONSTRUCTION PHENIX ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION ?