+ * <pre>
+ * ScoreMatrix BLOSUM62
+ * </pre>
+ *
+ * Also accepts 'aaindex' format (as described at
+ * http://www.genome.jp/aaindex/aaindex_help.html) with the minimum data
+ * required being
+ *
+ * <pre>
+ * H accession number (used as score matrix identifier in Jalview)
+ * D description (used for tooltip in Jalview)
+ * M rows = symbolList
+ * and the substitution scores
+ * </pre>