6JY0

CryoEM structure of S.typhimurium R-type straight flagellar filament made of FljB (A461V)


ELECTRON MICROSCOPY
Sample
FljB
Specimen Preparation
Sample Aggregation StateFILAMENT
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details
Embedding Materialbuffer
Embedding Details
3D Reconstruction
Reconstruction MethodHELICAL
Number of Particles114110
Reported Resolution (Å)3.56
Resolution MethodFSC 0.143 CUT-OFF
Other DetailsHalf-map generation is Gold-standard
Refinement Type
Symmetry TypeHELICAL
Axial SymmetryC1
Axial Rise4.86758
Angular Rotation65.813
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeFEI FALCON II (4k x 4k)
Electron Dose (electrons/Å**2)10.3
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)500
Maximum Defocus (nm)2000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification75000
Calibrated Magnification72273
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
IMAGE ACQUISITIONRELION3.0
CTF CORRECTIONGctf1.06
INITIAL EULER ASSIGNMENTRELION3.0
FINAL EULER ASSIGNMENTRELION3.0 beta-2
CLASSIFICATIONRELION3.0 beta-2
RECONSTRUCTIONRELION3.0 beta2
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
NONE197442