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Mammalian Dicer in the dicing state with pre-miR-15a substrate
ELECTRON MICROSCOPY
Sample
Dicing state of mouse oocyte dicer with pre-miR-15a
Sample Components
59-nt precursor of miR-15a
Isoform 2 of Endoribonuclease Dicer
Specimen Preparation
Sample Aggregation State
PARTICLE
Vitrification Instrument
FEI VITROBOT MARK IV
Cryogen Name
ETHANE
Sample Vitrification Details
Described in STAR methods
3D Reconstruction
Reconstruction Method
SINGLE PARTICLE
Number of Particles
84697
Reported Resolution (Å)
6.21
Resolution Method
FSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry Type
POINT
Map-Model Fitting and Refinement
Id
1
Refinement Space
REAL
Refinement Protocol
RIGID BODY FIT
Refinement Target
Correlation coefficient
Overall B Value
451.4
Fitting Procedure
Details
Initial model for mouse oocyte Dicer was calculated using AlphaFold 2.0. Initial rigid body fitting was done using Chimera. Further refinement was don ...
Initial model for mouse oocyte Dicer was calculated using AlphaFold 2.0. Initial rigid body fitting was done using Chimera. Further refinement was done using ISOLDE with distance restrains