On May 25, 2010, at 10:39 PM, 江一波 wrote:
hello meng!
how can i construct a virus by chimera?
such as ,i get ID :
2I9F structure...one of a nucleocapsid
for a virus ...this is symmetrical structure!
i want construct a virus ...how can i do? is there
somethings paper about how to construct ?
thank you!!!
Sometimes the PDB file will include matrix information needed to
build the capsid. If it does, you can use the Chimera tool "Multiscale
Models" to show the whole thing. However, the authors of this
structure (2I9F) did not include the necessary information in the PDB
file.
Next I tried to see if that structure is in VIPERdb, which would
also allow showing the whole thing in Chimera. However, when I tried
"File... Fetch by ID" and entered 2i9f for the VIPERdb database, it was
not found.
Sorry, I don't have any ideas about how to make a whole capsid
from this structure.
A different structure that does include the information is 1POV.
If you open that one, then start Multiscale Models (under Tools...
Higher-Order Structure) and click the "Make models" button near the
bottom, it will show the whole capsid.
Elaine
------------------------------
Elaine C. Meng, Ph.D.
UCSF Computer Graphics Lab (Chimera team) and Babbitt Lab
Department of Pharmaceutical Chemistry
University of California, San Francisco