<p><strong>Viewing PDB Structures</strong></p>
<p>Jalview can view protein structures associated with a sequence
-via the <strong>"Structure→View PDB entry:"</strong> entries from a
-sequence's <a href="../menus/popupMenu.html">pop-up menu</a>. Once a pdb
+via the <strong>"Structure→"</strong> submenu from a
+sequence's <a href="../menus/popupMenu.html">pop-up menu</a>.</p>
+<p>The following menu entries are provided for viewing structure data<br>
+ <ul>
+ <li>The <strong>"Structure→View
+ Structure→</strong> submenu allows a single PDB structure to be chosen
+ for display from the available structures for a sequence.
+ </li>
+ <li>The <strong>"Structure→View all <em>N</em>
+ structures
+ </strong> option will open a new window containing all structures associated
+ with the current selection, superposed according to the currently selected region of the alignment.<br/><em>This
+ capability was added in Jalview 2.7</em>
+ </li>
+ <li>The <strong>"Structure→View all <em>N</em>
+ representative structures
+ </strong> option will open a new window containing exactly one structure per
+ currently selected sequence.<br />
+ <em>The View representative structures option was introduced in
+ Jalview 2.8.1</em></li>
+ </ul>
+ <br>
+</p>
+
+<p>If a single pdb
structure is selected, one of the following will happen:</p>
<ul>
<li style="list-style: none">See the <a href="jmol.html">Jmol
PDB viewer</a> help page for more information about the display.</li>
</ul>
- <p>
- <em>Opening structures associated with the current selection</em><br />
- If one or more of the sequences in the alignment are selected, then
- the Structure submenu of the <a href="../menus/popupMenu.html">Sequence
- ID popup menu</a> will contain will include either a 'View all <em>X</em>
- structures' entry in the submenu or a 'View structure for <em>Sequence</em>'
- entry. Both these options will open a new Jmol view containing one, or
- all the structures available for all selected sequences, superimposed
- using the currently selected region of the alignment. (<em>This
- capability was added in Jalview 2.7</em>)
- </p>
<p><strong>Associating PDB files with Sequences</strong></p>
<p>To associate PDB files with a sequence, right click on a sequence
ID and select "Structure<strong>→</strong> Associate Structure with