Sergio,
PyMOL probably isn't the best tool for doing this, but it can be done:
To add to a free N-terminus, pick (ctrl-middle-click) the N-terminal
nitrogen, and then press Alt-Letter (on Macs, Option-Letter) for the amino
acid you want:
For example: Alt-G adds a glycine
To add onto the C-term
Oi Sergio,
You should pick (PkAt) either the atom N or C
depending towards which end you want to extend
the chain:
N ==> to extend the N-terminus
C ==> to extend the C-terminus
and then select the residue you want to add
from the Build->Residue menu.
Um abraco,
Zac
On Fri, 26
