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A two-component Family 2B encapsulin shell from Streptomyces lydicus with Encapsulin 1 enriched
Sample Components
Encapsulin 2 of a two-component Family 2B encapsulin shell from Streptomyces lydicus
Specimen Preparation
Sample Aggregation State
PARTICLE
Vitrification Instrument
FEI VITROBOT MARK IV
Cryogen Name
ETHANE
Sample Vitrification Details
Blot force: 20
Blot time: 4 seconds
Wait time: 0 seconds
3D Reconstruction
Reconstruction Method
SINGLE PARTICLE
Number of Particles
69590
Reported Resolution (Å)
2.58
Resolution Method
FSC 0.143 CUT-OFF
Other Details
Homogeneous refinement was performed against the ab-initio map with I symmetry, per-particle defocus optimization, per-group CTF parameterization, and ...
Homogeneous refinement was performed against the ab-initio map with I symmetry, per-particle defocus optimization, per-group CTF parameterization, and Ewald sphere correction with negative curvature.
Refinement Type
Symmetry Type
POINT
Point Symmetry
I
Map-Model Fitting and Refinement
Id
1 (9BIX)
Refinement Space
REAL
Refinement Protocol
FLEXIBLE FIT
Refinement Target
correlation coefficient
Overall B Value
99.9
Fitting Procedure
Details
The starting encapsulin model was first placed into the map using Chimera. It was then refined against the map by alternating rounds of manual refinem ...
The starting encapsulin model was first placed into the map using Chimera. It was then refined against the map by alternating rounds of manual refinement in Coot and real-space refinement in PHENIX.