11XU | pdb_000011xu

In situ subtomogram average of the transition zone linker in human airway cilia (composite map)


ELECTRON MICROSCOPY
Sample
Human airway ciliary transition zone (TZ) linker
Specimen Preparation
Sample Aggregation StateCELL
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSUBTOMOGRAM AVERAGING
Number of Particles12237
Reported Resolution (Å)9.6
Resolution MethodFSC 0.143 CUT-OFF
Other DetailsThe deposited volume is a composite map. The general TZ linker was refined to 9.6 using 12,237 subtomograms. The main part of TZ linker was refined to ...The deposited volume is a composite map. The general TZ linker was refined to 9.6 using 12,237 subtomograms. The main part of TZ linker was refined to 8.1 using 6,373 subtomograms. The region of TZ linker interacting with A tubule was refined to 6.9 using 10,395 subtomograms. The region of TZ linker interacting with B tubule was refined to 7.0 using 12,780 subtomograms.
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 TypeFEI FALCON IV (4k x 4k)
Electron Dose (electrons/Å**2)4.68
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS KRIOS
Minimum Defocus (nm)2000
Maximum Defocus (nm)4000
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
VOLUME SELECTIONWarp2
MODEL REFINEMENTPHENIX2.0_5936
RECONSTRUCTIONRELION5
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION