[gmx-users] boundwaters

[shahid nayeem]

Dear Users
I am interested in knowing only the  water molecules which remains
bounded to the protein during MD. Using g_select I can make a
boundwater.ndx file which gives water molecules within a specified
distance from the protein but it gives different water molecule from
each snapshot. Now I want onle those water which is common in all
frames. How to proceed from here and is there any other way to do
this. Please help.
shahid nayeem