- <p>
- <em>Superposing structures</em><br/>Jalview superposes structures using
- the visible portions of any associated sequence alignments. A
- message in the structure viewer's status bar will be shown if not
- enough aligned columns were available to perform a superposition.
- </p>
- <p>
- See the <a href="jmol.html">Jmol
- </a> and <a href="chimera.html">Chimera</a> help pages for
- more information about their capabilities.</p>
-
-
- <p>
+ <p>
+ <em>Superposing structures</em><br />Jalview superposes structures
+ using the currently selected columns (if more than 3 columns are
+ selected), or the visible portions of any associated sequence
+ alignments. Depending on the viewer, Root Mean Squared Deviation (RMS
+ or RMSD) for each pair of superpositions may be output in the
+ structure viewer's console.
+ </p>
+ <p>A message in the structure viewer's status bar will be shown if
+ not enough aligned columns were available to perform a superposition.
+ </p>
+ <p>
+ See the <a href="jmol.html">Jmol</a>, <a href="chimera.html">Chimera/X</a>
+ and <a href="pymol.html">Pymol</a> help pages for more information
+ about their individual capabilities.
+ </p>
+ <p>