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CryoEM structure of insect gustatory receptor BmGr9 in the presence of fructose
ELECTRON MICROSCOPY
Starting Model(s)
Initial Refinement Model(s)
Type
Source
Accession Code
Details
in silico model
Other
Sample
Fructose-bound BmGr9 homotetramer
Specimen Preparation
Sample Aggregation State
PARTICLE
Vitrification Instrument
Cryogen Name
ETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction Method
SINGLE PARTICLE
Number of Particles
233351
Reported Resolution (Å)
3.98
Resolution Method
FSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry Type
POINT
Point Symmetry
C4
Map-Model Fitting and Refinement
Id
1
Refinement Space
REAL
Refinement Protocol
FLEXIBLE FIT
Refinement Target
cross-correlation coefficient
Overall B Value
43.02
Fitting Procedure
Details
Initial fitting was done using DockInMap in PHENIX and refined through cycles of manual rebuilding in Coot, real-space refinement in PHENIX, and remod ...
Initial fitting was done using DockInMap in PHENIX and refined through cycles of manual rebuilding in Coot, real-space refinement in PHENIX, and remodeling by simulations run in the ISOLDE plugin of ChimeraX.