Re: [AMBER] Grid

From: Thomas Cheatham <tec3.utah.edu>
Date: Fri, 16 Sep 2011 02:57:32 -0600 (Mountain Daylight Time)

> While doing PTRAJ grid analysis, on visualizing the hydration pattern in
> VMD, i have to write the contouring level in terms of say ~2.5 times bulk
> water density like that.
> Can anyone help me to find how this bulk water density is calculated for a
> particular number of frames.
> Is that a fixed value for a particular number of frames?

Convert density to the appropriate units. Water is ~1g/cc -> convert to
molecules per A**3 -> molecules per grid element...

--tec3


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Received on Fri Sep 16 2011 - 02:00:03 PDT
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