[gmx-users] g_hbond index

[Kavyashree M]

Dear users,

While using g_hbond, does it make any difference if I give option
18 and 1 or 1 and 18?
I wanted to find the hydrogen bonding of a group of residues with
the whole protein so I had an index of this group. When I give the
option as 18 (index number) and 1 (whole protein), I get several
messages
"Hm. This isn't the first time I found this donor (...,...)"
But later it does calculates. does this mean that it is double counting
those interactions?

Thank you
kavya

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