g_saltbr(1) - Linux man page

Name

g_saltbr - computes salt bridges

VERSION 4.5.4-dev-20110404-bc5695c

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 trunc distance

-[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/>.