Re: AMBER: Mg2+ issues of using MM-PB/GBSA

From: mingche Pan <panmingche.yahoo.com>
Date: Fri, 2 Dec 2005 11:36:53 -0800 (PST)

Thank you, Ray! I guess that is the reason why all PB energies are the same. I will rerun the PB calculations. So when I used radiopt =1, where thoes parameters come from?
   
  Mingche


  

> Sorry! I forgot to mention that for PB calculation, I used readiopt =
> 1, not 0. For each radius, I changed Both Born radii of Mg2+ in prmpot
> file and corresponding Mg2+ radius in the mdread.f file (for sander
> and pbsa). Did I do something wrong?

Yes, you did it wrong. I suggest that you just use radiopt=0, i.e. use
the radii in the prmtop and change the radius of Mg2+ in the prmtop file.

Best,
Ray

__________________________________________________
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
http://www.rosswalker.co.uk/adsense_alternatives/
-----------------------------------------------------------------------
The AMBER Mail Reflector
To post, send mail to amber.scripps.edu
To unsubscribe, send "unsubscribe amber" to majordomo.scripps.edu
Received on Fri Dec 02 2005 - 19:53:00 PST
Custom Search