NAME

       g_saltbr - computes salt bridges

       VERSION 4.6.5

SYNOPSIS

       g_saltbr -f traj.xtc -s topol.tpr -[no]h -[no]version -nice int -b time -e time -dt time -t real -[no]sep

DESCRIPTION

         g_saltbr plots the distance between all combination of charged groups as a function of time. The groups
       are combined in different ways.  A minimum distance can be given (i.e. a cut-off), such that groups  that
       are never closer than that distance will not be plotted.

       Output  will  be in a number of fixed filenames,  min-min.xvg,  plus-min.xvg and  plus-plus.xvg, or files
       for every individual ion pair if the  -sep  option  is  selected.  In  this  case,  files  are  named  as
       sb-(Resname)(Resnr)-(Atomnr).  There may be  many such files.

FILES

       -f traj.xtc Input
        Trajectory: xtc trr trj gro g96 pdb cpt

       -s topol.tpr Input
        Run input file: tpr tpb tpa

OTHER OPTIONS

       -[no]hno
        Print help info and quit

       -[no]versionno
        Print version info and quit

       -nice int 19
        Set the nicelevel

       -b time 0
        First frame (ps) to read from trajectory

       -e time 0
        Last frame (ps) to read from trajectory

       -dt time 0
        Only use frame when t MOD dt = first time (ps)

       -t real 1000
        Groups that are never closer than this distance are not plotted

       -[no]sepno
        Use separate files for each interaction (may be MANY)

SEE ALSO

       gromacs(7)

       More information about GROMACS is available at <http://www.gromacs.org/>.

                                                 Mon 2 Dec 2013                                      g_saltbr(1)