ELECTRON MICROSCOPY

Sample

Rabies virus glycoprotein (chain A) in complex with Fab 1112-1 (chains B and C) and Fab 17C7 (chains D and E)

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details Blot for 3.5 seconds at -15 N blot force before plunging.
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 458014
Reported Resolution (Å) 2.83
Resolution Method FSC 0.143 CUT-OFF
Other Details cryoSPARC non-uniform refinement was used.
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol RIGID BODY FIT
Refinement Target ?
Overall B Value 108
Fitting Procedure ?
Details Model building was performed with Coot and refined with Phenix.
Data Acquisition
Detector Type GATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å2) 44.4
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TITAN KRIOS
Minimum Defocus (nm) 800
Maximum Defocus (nm) 2600
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 ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION cryoSPARC 3.1
IMAGE ACQUISITION SerialEM ?
CTF CORRECTION Gctf 1.06
MODEL FITTING UCSF Chimera ?
INITIAL EULER ASSIGNMENT cryoSPARC 3.1
FINAL EULER ASSIGNMENT cryoSPARC 3.1
RECONSTRUCTION cryoSPARC 3.1
MODEL REFINEMENT PHENIX 1.19.2_4158
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION ?