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-<head>
-<title>JNet Secondary Structure Prediction</title>
-</head>
-<body>
-<strong>JNet Secondary Structure Prediction</strong>
-<p>Secondary structure prediction methods attempts to infer the
-likely secondary structure for a protein based on its amino acid
-composition and similarity to sequences with known secondary structure.
-The JNet method uses several different neural networks and decides on
-the most likely prediction via a jury network. <br>
-<ul>
- <li>
- Cole C., Barber J.D. and Barton G.J. (2008) The Jpred 3 secondary structure prediction server
- <em>Nucleic Acids Research</em> <strong>36</strong> W197-W201</li>
- <li>
- Cuff J. A and Barton G.J (1999) Application of enhanced
- multiple sequence alignment profiles to improve protein secondary
- structure prediction <em>Proteins</em> <strong>40</strong> 502-511</li>
-</ul>
-</p>
-The function available from the
-<strong>Web Service→Secondary Structure
-Prediction→JNet Secondary Structure Prediction</strong>
-menu does two different kinds of prediction, dependent upon the
-currently selected region:
-</p>
-<ul>
- <li>If nothing is selected, and the displayed sequences appear to
- be aligned, then a JNet prediction will be run for the first sequence
- in the alignment, using the current alignment. Otherwise the first
- sequence will be submitted for prediction.</li>
- <li>If just one sequence (or a region on one sequence) has been
- selected, it will be submitted to the automatic JNet prediction server
- for homolog detection and prediction.</li>
- <li>If a set of sequences are selected, and they appear to be
- aligned, then the alignment will be used for a Jnet prediction on the <strong>first</strong>
- sequence selected in the set (that is, the one nearest the top of the
- alignment window).</li>
-</ul>
-<p><strong>Note</strong>: JNet secondary structure prediction is a
-'non-column-separable' service - predictions are based on the sequence
-profile of contiguous stretches of amino-acid sequence. A prediction
-will only be made on the visible parts of a sequence (see <a
- href="../features/hiddenRegions.html">hiding columns</a>) as if it were
-a contiguous polypeptide chain. Prediction accuracy at the hidden column
-boundaries may therefore be less than indicated by JNet's own
-reliability score (see below).</p>
-<p>The result of a JNet prediction for a sequence is a new annotated
-alignment window:</p>
-<img src="jnetprediction.gif">
-<p>The sequence for which the prediction was made is the first one
-in the alignment. If a sequence based prediction was made then the
-remaining sequences in the alignment are the aligned parts of homologs
-which were used to construct a sequence profile for the prediction. If
-the prediction was made using a multiple alignment, then the original
-multiple alignment will be returned, annotated with the prediction.</p>
-The annotation bars below the alignment are as follows:
-</p>
-<ul>
- <li>Lupas_21, Lupas_14, Lupas_28<br>
- <em>Coiled-coil predictions for the sequence. These are binary
- predictions for each location.</em></li>
- <li>JNETSOL25,JNETSOL5,JNETSOL0<br>
- <em>Solvent accessibility predictions - binary predictions of 25%,
- 5% or 0% solvent accessibility.</em></li>
- <li>JNetPRED<br>
- <em>The consensus prediction - helices are marked as red tubes,
- and sheets as dark green arrows.</em></li>
- <li>JNetCONF<br>
- <em>The confidence estimate for the prediction. High values mean
- high confidence. prediction - helices are marked as red tubes, and
- sheets as dark green arrows.</em></li>
- <li>JNetALIGN<br>
- <em>Alignment based prediction - helices are marked as red tubes,
- and sheets as dark green arrows.</em></li>
- <li>JNetHMM<br>
- <em>HMM profile based prediction - helices are marked as red
- tubes, and sheets as dark green arrows.</em></li>
- <li>jpred<br>
- <em>Jpred prediction - helices are marked as red tubes, and sheets
- as dark green arrows.</em></li>
- <li>JNETPSSM<br>
- <em>PSSM based prediction - helices are marked as red tubes, and
- sheets as dark green arrows.</em></li>
- <li>JNETFREQ<br>
- <em>Amino Acid frequency based prediction - helices are marked as
- red tubes, and sheets as dark green arrows.</em></li>
- <li>JNETJURY<br>
- <em>A '*' in this annotation indicates that the JNETJURY was
- invoked to rationalise significantly different primary predictions.</em></li>
-</ul>
-</p>
-</body>
-</html>
+-->