newMapping.addMap(exon.getDatasetSequence(), seqMapping.getTo(), map);
MapList cdsToDnaMap = new MapList(dnaExonRanges, exonRange, 1, 1);
newMapping.addMap(dnaSeq, exon.getDatasetSequence(), cdsToDnaMap);
newMapping.addMap(exon.getDatasetSequence(), seqMapping.getTo(), map);
MapList cdsToDnaMap = new MapList(dnaExonRanges, exonRange, 1, 1);
newMapping.addMap(dnaSeq, exon.getDatasetSequence(), cdsToDnaMap);