ELECTRON MICROSCOPY

Sample

Complex of CCK1R (sterol 7M mutant) bound to miniGs (Gq, Gi chimera), G-beta1, G-gamma-2 and CCK8s.

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument ?
Cryogen Name ETHANE
Sample Vitrification Details ?
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 279231
Reported Resolution (Å) 2.51
Resolution Method FSC 0.143 CUT-OFF
Other Details ?
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space ?
Refinement Protocol ?
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type GATAN K3 (6k x 4k)
Electron Dose (electrons/Å2) 60
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TITAN
Minimum Defocus (nm) 600
Maximum Defocus (nm) 1200
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS ?
Imaging Mode BRIGHT FIELD
Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification ?
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION crYOLO 1.7.6
IMAGE ACQUISITION EPU ?
CTF CORRECTION CTFFIND 4.1.4
MODEL REFINEMENT PHENIX 1.19
INITIAL EULER ASSIGNMENT cryoSPARC 4.1.2
FINAL EULER ASSIGNMENT cryoSPARC 4.1.2
RECONSTRUCTION cryoSPARC 4.1.2
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION ?
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