---
name: "xrama"
section: "1"
platform: "linux"
package: "gromacs-data"
version: "4.0.7-3"
release: "Debian 6.0 (Squeeze)"
platforms: ["linux"]
url: "https://new.carta.tech/xrama"
---

# xrama(1)

shows animated Ramachandran plots VERSION 4.0.1

## NAME

xrama - shows animated Ramachandran plots

**VERSION 4.0.1**

## SYNOPSIS

**xrama** **-f** *traj.xtc*  **-s** *topol.tpr*  **-\[no\]h** **-nice** *int*  **-b** *time*  **-e** *time*  **-dt** *time*

## DESCRIPTION

xrama shows a Ramachandran movie, that is, it shows the Phi/Psi angles as a function of time in an X-Window.

Static Phi/Psi plots for printing can be made with g\_rama.

Some of the more common X command line options can be used:

\-bg, -fg change colors, -font fontname, changes the font.

## 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

**-\[no\]h***no*    \
  Print help info and quit

**-nice** *int* **0**\
  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)

## SEE ALSO

**[gromacs(7)](/gromacs/7.md)**

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