8FYX

Buspirone-bound serotonin 1A (5-HT1A) receptor-Gi1 protein complex


ELECTRON MICROSCOPY
Sample
Serotonin 1A (5-HT1A) receptor-Gi1 protein complex
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentLEICA EM GP
Cryogen NameETHANE
Sample Vitrification DetailsBlot force 3 for 3-5 seconds was used and subsequent grids were screened for ice thickness prior to data collection.
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles586489
Reported Resolution (Å)2.62
Resolution MethodFSC 0.143 CUT-OFF
Other DetailsNU refinement performed in cryoSPARC. Resolution value provided is from refinement with a tight mask.
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 (6k x 4k)
Electron Dose (electrons/Å**2)50
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)500
Maximum Defocus (nm)2500
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONcryoSPARC
IMAGE ACQUISITIONLeginon
CTF CORRECTIONcryoSPARC
MODEL FITTINGUCSF Chimera
MODEL REFINEMENTPHENIX
MODEL REFINEMENTCoot
MODEL REFINEMENTREFMAC
FINAL EULER ASSIGNMENTcryoSPARC
CLASSIFICATIONcryoSPARC
RECONSTRUCTIONcryoSPARC
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION4167166