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<!--
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.5)
- * Copyright (C) 2010 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.9)
+ * Copyright (C) 2015 The Jalview Authors
*
* This file is part of Jalview.
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* Jalview is free software: you can redistribute it and/or
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+ * as published by the Free Software Foundation, either version 3
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+ *
* Jalview is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty
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* PURPOSE. See the GNU General Public License for more details.
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- * You should have received a copy of the GNU General Public License along with Jalview. If not, see <http://www.gnu.org/licenses/>.
--->
-<head><title>PDB Viewing</title></head>
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ -->
+<head>
+<title>PDB Viewing</title>
+</head>
<body>
-<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>. This will open an
- interactive display of the structure in a new window, or prompt you
- to associate the sequence with an existing view of the selected
- structure. See the <a href="jmol.html">Jmol PDB viewer</a> help page
- for more information about the display.
-</p>
-<p>To associate PDB files with a sequence, right click on a sequence ID and select
- "Structure<strong>→</strong> Associate Structure with Sequence",
- and one of the submenus:</p>
-<ul>
- <li>From File - You can load a PDB file from the local machine or network and
- associate it with the selected sequence. PDB files associated in this way
- will also be saved in the <a href="jalarchive.html">Jalview Archive file</a>. <br>
- </li>
- <li>Enter PDB Id - Jalview will use WSDBFetch, provided by the EBI, to fetch
- the PDB file with the entered Id.<br>
- </li>
- <li>Discover PDB Ids - Jalview uses WSDBFetch, provided by the EBI, to discover
- PDB ids for all the sequences in the alignment which have valid Uniprot names
- / accession ids. </li>
-</ul>
-<p><strong>Importing PDB Entries or files in PDB format</strong><br>
-You can retrieve sequences from the PDB using the <a
- href="seqfetch.html">Sequence Fetcher</a>. Any sequences retrieved with this
- service are automatically associated with their source database entry. For PDB
- sequences, simply select PDB as the database and enter your known PDB id (appended
- with ':' and a chain code, if desired).
-<br>Jalview will also read PDB files directly. Simply load in the file
-as you would an alignment file. The sequences of any peptide chains
-will be extracted from the file and viewed in the alignment window.
-<br><em>Note for jalview applet users: due to the applet security
-constraints, PDB Files can currently only be imported by cut and paste
-of the PDB file text into the text box opened by the 'From File' entry
-of the structure menu.</p>
-<p><strong>Viewing the PDB Residue Numbering</strong><br>
-Sequences which have PDB entry or PDB file associations are annotated
-with sequence features from a group named with the associated PDB
-accession number or file name. Each feature gives the corresponding
-PDB Residue Number for each mapped residue in the seuqence. The
-display of these features is controlled through the
-<strong>"View→Sequence Features"</strong> menu item
-and the <a href="featuresettings.html">Feature Settings dialog
-box</a>.</p>
+ <p>
+ <strong>Viewing PDB Structures</strong>
+ </p>
+ Jalview can be used to view protein structures by following the steps
+ below:
+ <ol>
+ <li>Select the <strong>"3D Structure Data..."</strong> option
+ from a sequence's <a href="../menus/popupMenu.html">pop-up
+ menu</a> to open the <a href="structurechooser.html">Structure
+ Chooser</a> dialog box.
+ <ul>
+ <li>If one or more structures exists for the given
+ sequence, the <a href="structurechooser.html">Structure
+ Chooser</a> dialog will open with them listed in the results
+ pane.
+ </li>
+ <li>However, if no structure was found, the <a
+ href="structurechooser.html"
+ >Structure Chooser</a> interface will present options for manual
+ association of PDB structures.
+ </li>
+ </ul>
+ </li>
+ <li><strong>Selecting Structures</strong><br /> If structures
+ have been discovered, then some will already be selected according
+ to predefined selection criteria, such as structures with the
+ highest resolution. Use the drop down menu to select structures
+ according to different criteria, or, alternatively, choose
+ structures manually by selecting with the keyboard and mouse.
+ <ul>
+ <li><strong>Viewing Cached Structures</strong><br />If you
+ have previously downloaded structures for your sequences, they
+ can be viewed by selecting the <strong>Cached PDB
+ Entries</strong> option from the drop down menu at the top of the
+ dialog box.</li>
+ </ul></li>
+ <li>To view selected structures, click the <strong>"View"</strong>
+ button.
+ </li>
+ </ol>
+
+ The
+ <a href="jmol.html">Jmol viewer</a> has been included since Jalview
+ 2.3. Jalview 2.8.2 included support for
+ <a href="chimera.html">Chimera</a>, provided it is installed and can
+ be launched by Jalview. The default viewer can be configured in the
+ <a href="preferences.html#structure">Structure tab</a> in the
+ <strong>Tools→Preferences</strong> dialog box.
+ <p>
+ Structure data imported into Jalview can also be processed to
+ display secondary structure and temperature factor annotation. See
+ the <a href="xsspannotation.html">Annotation from Structure</a> page
+ for more information.
+ </p>
+
+ <p>
+ If a <strong>single</strong> PDB structure is selected, one of the
+ following will happen:
+ </p>
+
+ <ul>
+ <li>If no structures are open, then an interactive display of
+ the structure will be opened in a new window.</li>
+
+ <li>If another structure is already shown for the current
+ alignment, then you will be asked if you want to add and <a
+ href="jmol.html#align"
+ >align this structure</a> to the structure in the existing view. (<em>new
+ feature in Jalview 2.6</em>).
+ </li>
+
+ <li>If the structure is already shown, then you will be
+ prompted to associate the sequence with an existing view of the
+ selected structure. This is useful when working with multi-domain
+ or multi-chain PDB files.</li>
+
+ <li style="list-style: none">See the <a href="jmol.html">Jmol
+ </a> and <a href="chimera.html">Chimera</a> PDB viewer help pages for
+ more information about the display.
+ </li>
+ </ul>
+
+
+ <p>
+ <strong>Importing PDB Entries or files in PDB format</strong><br>
+ You can retrieve sequences from the PDB using the <a
+ href="pdbsequencefetcher.html"
+ >Sequence Fetcher</a>. Any sequences retrieved with this service are
+ automatically associated with their source database entry. For PDB
+ sequences, simply select PDB as the database and enter your known
+ PDB id (appended with ':' and a chain code, if desired).<br>
+ Jalview will also read PDB files directly. Simply load in the file
+ as you would an alignment file. The sequences of any protein or
+ nucleotide chains will be extracted from the file and viewed in the
+ alignment window.
+ </p>
+
+ <p>
+ <strong>Associating a large number of PDB files to
+ sequences in an alignment</strong><br /> It is often the case when working
+ with structure alignments that you will have a directory of PDB
+ files, and an alignment involving one or more of the structures. If
+ you drag a number of PDB files onto an alignment in the Jalview
+ desktop, Jalview will give you the option of associating PDB files
+ with sequences that have the same filename. This means, for example,
+ you can automatically associate PDB files with names like '1gaq.pdb'
+ with sequences that have an ID like '1gaq'. <br />
+ <em>Note: This feature was added in Jalview 2.7</em>
+ </p>
+ <p>
+ <em>Note for Jalview applet users:<br> Due to the applet
+ security constraints, PDB Files can currently only be imported by
+ cut and paste of the PDB file text into the text box opened by the
+ 'From File' entry of the structure menu.
+ </em>
+ </p>
+
+ <p>
+ <strong>Viewing the PDB Residue Numbering</strong><br>
+ Sequences which have PDB entry or PDB file associations are
+ annotated with sequence features from a group named with the
+ associated PDB accession number or file name. Each feature gives the
+ corresponding PDB Residue Number for each mapped residue in the
+ sequence. The display of these features is controlled through the <strong>"View→Sequence
+ Features"</strong> menu item and the <a href="featuresettings.html">Feature
+ Settings dialog box</a>.
+ </p>
+
+ <p>
+ <em><strong>Outstanding problem with cut'n'pasted
+ files in Jalview 2.6 and Jalview 2.7</strong><br> Structures
+ imported via the cut'n'paste dialog box will not be correctly
+ highlighted or coloured when they are displayed in structure
+ views, especially if they contain more than one PDB structure. See
+ the bug report at http://issues.jalview.org/browse/JAL-623 for
+ news on this problem.</em>
+ </p>
</body>
</html>
+
git://source.jalview.org / jalview.git / blobdiff