8P5D

Spraguea lophii ribosome in the closed conformation by cryo sub tomogram averaging


ELECTRON MICROSCOPY
Sample
Ribosome
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Detailsblot force -1 and blot time 4 s
3D Reconstruction
Reconstruction MethodSUBTOMOGRAM AVERAGING
Number of Particles1344
Reported Resolution (Å)10.8
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1
Refinement SpaceREAL
Refinement ProtocolRIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K2 SUMMIT (4k x 4k)GATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å**2)1.981.98
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)2500
Maximum Defocus (nm)6000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
VOLUME SELECTIONIMOD4.12.10
VOLUME SELECTIONWarp1.1.0
IMAGE ACQUISITIONSerialEM
CTF CORRECTIONWarp1.1.0
FINAL EULER ASSIGNMENTRELION3.1
RECONSTRUCTIONRELION3.1
RECONSTRUCTIONWarp1.1.0
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION