.. _gmx helix: gmx helix ========= Synopsis -------- .. parsed-literal:: gmx helix [:strong:`-s` :emphasis:`[<.tpr>]`] [:strong:`-n` :emphasis:`[<.ndx>]`] [:strong:`-f` :emphasis:`[<.xtc/.trr/...>]`] [:strong:`-cz` :emphasis:`[<.gro/.g96/...>]`] [:strong:`-b` :emphasis:`