From: Devanand T (devanand.t.1986_at_gmail.com)
Date: Wed Jul 27 2016 - 05:26:07 CDT

I found the answer here :
http://www.ks.uiuc.edu/Research/namd/mailing_list/namd-l.2006-2007/3693.html
Thank you.

On Wed, Jul 27, 2016 at 1:03 PM, Devanand T <devanand.t.1986_at_gmail.com>
wrote:

> Dear all,
> I have a question related to phosphoserine patches. I saw that
> there are two options SP1 and SP2 for phosphoserine patches. SP1 is
> monoanionic(-1 total charge) and SP2 is dianionic(-2 total charge). Which
> one should I use for generating PSF file using psfgen?
>
> --
> Devanand T
>
>