[gmx-users] the number of water molecules

[Mark Abraham]

Dechang Li wrote:
> Dear all, 
> 
>     How can I calculate the number of water molecules around the 
> protein with a distance about 5 angstrom? Is that possible in 
> Gromacs? 

Probably. Check out the list of tools in section 7.4 of the manual and
then look at the output of the -h flag for tools that look likely.

Mark