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Composite structure of the human nuclear pore complex (NPC) symmetric core generated with a 12A cryo-ET map of the purified HeLa cell NPC
ELECTRON MICROSCOPY
Sample
Nuclear pore complex from purified HeLa cell nuclear envelopes.
Specimen Preparation
Sample Aggregation State
PARTICLE
Vitrification Instrument
Cryogen Name
ETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction Method
SUBTOMOGRAM AVERAGING
Number of Particles
17368
Reported Resolution (Å)
23
Resolution Method
FSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry Type
POINT
Map-Model Fitting and Refinement
Id
1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Authors state that the clashes between nucleoporin structures result from docking nucleoporin structures from different species into low-resolution cr ...
Authors state that the clashes between nucleoporin structures result from docking nucleoporin structures from different species into low-resolution cryo-ET maps of intact NPCs without flexible fitting.