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Formation of an intricate helical bundle dictates the assembly of the 26S proteasome lid
ELECTRON MICROSCOPY
Sample
26S proteasome
Specimen Preparation
Sample Aggregation State
PARTICLE
Vitrification Instrument
HOMEMADE PLUNGER
Cryogen Name
ETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction Method
SINGLE PARTICLE
Number of Particles
2464694
Reported Resolution (Å)
7.4
Resolution Method
FSC 0.5 CUT-OFF
Other Details
Refinement Type
Symmetry Type
POINT
Point Symmetry
C1
Map-Model Fitting and Refinement
Id
1
Refinement Space
REAL
Refinement Protocol
FLEXIBLE FIT
Refinement Target
Cross-correlation coefficient
Overall B Value
Fitting Procedure
Details
METHOD--Hybrid method + flexible fitting REFINEMENT PROTOCOL--Hybrid method
DETAILS--Initial model was done with an in house hybrid method (EMTEGRATO ...
METHOD--Hybrid method + flexible fitting REFINEMENT PROTOCOL--Hybrid method
DETAILS--Initial model was done with an in house hybrid method (EMTEGRATOR)
that integrates topology constraints with EM-map derived constraints. iMODFIT
was then used for final flexible fitting.