AMBER Archive (2007)Subject: Re: AMBER: problems in adding ACE and NME group
From: backy (backy_at_ibms.sinica.edu.tw) 
Date: Thu Jun 28 2007 - 01:13:02 CDT
 
 
 
 
> I feel I should repeat my earlier question: are you *sure* you need 
 
> capping
 
> groups on a protein?  One reason this is somewhat hard is because almost 
 
> no
 
> one else ever feels the need to do it.
 
>
 
> ...dac
 
 Hi, dac:
 
Sorry, I am a little confused about that. So do you mean that even for a 
 
protein with residue index( ex: 100-500), the capping process is no need as 
 
its energy was minimized? If so, for this kind of protein, what is the 
 
"common" charge assigned to the protein terminal?
 
Thanks.
 
 backy
 
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