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EM structure of the heavy meromyosin subfragment of Chick smooth muscle Myosin with regulatory light chain in phosphorylated state
ELECTRON MICROSCOPY
Crystallization
Crystalization Experiments
ID
Method
pH
Temperature
Details
1
7.8
pH 7.8
Sample
heavy meromyosin subfragment of Chick smooth muscle Myosin with regulatory light chain in phosphorylated state
Specimen Preparation
Sample Aggregation State
2D ARRAY
Vitrification Instrument
HOMEMADE PLUNGER
Cryogen Name
ETHANE
Sample Vitrification Details
Carried out in cold room at 4 degrees C
3D Reconstruction
Reconstruction Method
CRYSTALLOGRAPHY
Number of Particles
Reported Resolution (Å)
20
Resolution Method
Other Details
A total of 85 unique averaged structure factors were obtained and had an average phase residual of 17.9 degrees with a resolution to approx 2.1 nm
Refinement Type
Symmetry Type
2D CRYSTAL
Map-Model Fitting and Refinement
Id
1
Refinement Space
REAL
Refinement Protocol
RIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
Details
REFINEMENT PROTOCOL--RIGID BODY DETAILS--The model was roughly fit into the
density map using O the refined using NMFF. The entire structure was then ...
REFINEMENT PROTOCOL--RIGID BODY DETAILS--The model was roughly fit into the
density map using O the refined using NMFF. The entire structure was then
minimized using minCHARMM.pl