6YXX

State A of the Trypanosoma brucei mitoribosomal large subunit assembly intermediate


ELECTRON MICROSCOPY
Sample
State B of the Trypanosoma brucei mitoribosomal large subunit assembly intermediate
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE-PROPANE
Sample Vitrification Details3.5 uL of the sample was blotted for 7-9 sec before plunging
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles16215
Reported Resolution (Å)3.9
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
DetailsInitial models of ribosomal proteins of the T. brucei mitochondrial ribosomal large subunit were taken from PDB 6HIX. Assembly factors of the mitoribo ...Initial models of ribosomal proteins of the T. brucei mitochondrial ribosomal large subunit were taken from PDB 6HIX. Assembly factors of the mitoribosomal large subunit were built de novo.
Data Acquisition
Detector TypeFEI FALCON III (4k x 4k)
Electron Dose (electrons/Å**2)75
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)
Maximum Defocus (nm)
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
RECONSTRUCTIONRELION3.0
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION