[Chimera-users] creating a peptide bond between two fragments

Eric Pettersen pett at cgl.ucsf.edu
Tue Jun 28 14:15:11 PDT 2011

On Jun 8, 2011, at 9:12 AM, Elaine Meng wrote:

> If you were building out from the C-term, the "addaa" command would  
> probably be the easiest approach in Chimera.
> <http://www.cgl.ucsf.edu/chimera/docs/UsersGuide/midas/addaa.html>
> However, for putting residues on the N-term or for joining two  
> experimentally determined structures, Join Models (part of Build  
> Structure) is generally the way to go.  Start Structure (another  
> part of Build Structure) allows creating peptides with specified  
> phi,psi angles.
> <http://www.cgl.ucsf.edu/chimera/docs/ContributedSoftware/editing/editing.html#build 
> >

As of tomorrow's daily build, addaa will allow adding the the N  
terminus as well.


                         Eric Pettersen
                         UCSF Computer Graphics Lab

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