MapList cdsToProteinMap = new MapList(cdsRange, mapList.getToRanges(),
mapList.getFromRatio(), mapList.getToRatio());
AlignedCodonFrame cdsToProteinMapping = new AlignedCodonFrame();
- cdsToProteinMapping.addMap(cdsSeq, proteinProduct, cdsToProteinMap);
+ cdsToProteinMapping.addMap(cdsSeqDss, proteinProduct,
+ cdsToProteinMap);
/*
* guard against duplicating the mapping if repeating this action
mappings.add(cdsToProteinMapping);
}
- /*
- * copy protein's dbrefs to CDS sequence
- * this enables Get Cross-References from CDS alignment
- */
- DBRefEntry[] proteinRefs = DBRefUtils.selectDbRefs(false,
- proteinProduct.getDBRefs());
- if (proteinRefs != null)
- {
- for (DBRefEntry ref : proteinRefs)
- {
- DBRefEntry cdsToProteinRef = new DBRefEntry(ref);
- cdsToProteinRef.setMap(new Mapping(proteinProduct,
- cdsToProteinMap));
- cdsSeqDss.addDBRef(cdsToProteinRef);
- }
- }
-
+ propagateDBRefsToCDS(cdsSeqDss, dnaSeq.getDatasetSequence(),
+ proteinProduct, aMapping);
/*
* add another mapping from original 'from' range to CDS
*/
MapList dnaToCdsMap = new MapList(mapList.getFromRanges(),
cdsRange, 1,
1);
- dnaToCdsMapping.addMap(dnaSeq.getDatasetSequence(), cdsSeq,
+ dnaToCdsMapping.addMap(dnaSeq.getDatasetSequence(), cdsSeqDss,
dnaToCdsMap);
if (!mappings.contains(dnaToCdsMapping))
{
* same source and accession, so need a different accession for
* the CDS from the dna sequence
*/
+
// specific use case:
// Genomic contig ENSCHR:1, contains coding regions for ENSG01,
// ENSG02, ENSG03, with transcripts and products similarly named.
// cannot add distinct dbrefs mapping location on ENSCHR:1 to ENSG01
+
// JBPNote: ?? can't actually create an example that demonstrates we
// need to
// synthesize an xref.
- // TODO: merge conflicts from JAL-2154 branch and use PrimaryDBRefs()
- // for (DBRefEntry primRef:dnaDss.getPrimaryDBRefs())
- // {
- // creates a complementary cross-reference to the source sequence's
- // primary reference.
-
- // // problem here is that the cross-reference is synthesized -
- // cdsSeq.getName() may be like 'CDS|dnaaccession' or 'CDS|emblcdsacc'
- // // assuming cds version same as dna ?!?
- // DBRefEntry proteinToCdsRef = new DBRefEntry(dnaRef.getSource(),
- // dnaRef.getVersion(), cdsSeq.getName());
- // proteinToCdsRef.setMap(new Mapping(cdsSeqDss, cdsToProteinMap
- // .getInverse()));
- // proteinProduct.addDBRef(proteinToCdsRef);
- // }
+
+ for (DBRefEntry primRef : dnaDss.getPrimaryDBRefs())
+ {
+ // creates a complementary cross-reference to the source sequence's
+ // primary reference.
+
+ DBRefEntry cdsCrossRef = new DBRefEntry(primRef.getSource(),
+ primRef.getSource() + ":" + primRef.getVersion(),
+ primRef.getAccessionId());
+ cdsCrossRef
+ .setMap(new Mapping(dnaDss, new MapList(dnaToCdsMap)));
+ cdsSeqDss.addDBRef(cdsCrossRef);
+
+ // problem here is that the cross-reference is synthesized -
+ // cdsSeq.getName() may be like 'CDS|dnaaccession' or
+ // 'CDS|emblcdsacc'
+ // assuming cds version same as dna ?!?
+
+ DBRefEntry proteinToCdsRef = new DBRefEntry(
+ primRef.getSource(), primRef.getVersion(),
+ cdsSeq.getName());
+ //
+ proteinToCdsRef.setMap(new Mapping(cdsSeqDss, cdsToProteinMap
+ .getInverse()));
+ proteinProduct.addDBRef(proteinToCdsRef);
+ }
/*
* transfer any features on dna that overlap the CDS
}
}
}
-
+
/*
* assign 'from id' held in the mapping if set (e.g. EMBL protein_id),
* else generate a sequence name
}
/**
+ * add any DBRefEntrys to cdsSeq from contig that have a Mapping congruent to
+ * the given mapping.
+ *
+ * @param cdsSeq
+ * @param contig
+ * @param mapping
+ * @return list of DBRefEntrys added.
+ */
+ public static List<DBRefEntry> propagateDBRefsToCDS(SequenceI cdsSeq,
+ SequenceI contig, SequenceI proteinProduct, Mapping mapping)
+ {
+
+ // gather direct refs from contig congrent with mapping
+ List<DBRefEntry> direct = new ArrayList<DBRefEntry>();
+ HashSet<String> directSources = new HashSet<String>();
+ if (contig.getDBRefs() != null)
+ {
+ for (DBRefEntry dbr : contig.getDBRefs())
+ {
+ if (dbr.hasMap() && dbr.getMap().getMap().isTripletMap())
+ {
+ MapList map = dbr.getMap().getMap();
+ // check if map is the CDS mapping
+ if (mapping.getMap().equals(map))
+ {
+ direct.add(dbr);
+ directSources.add(dbr.getSource());
+ }
+ }
+ }
+ }
+ DBRefEntry[] onSource = DBRefUtils.selectRefs(
+ proteinProduct.getDBRefs(),
+ directSources.toArray(new String[0]));
+ List<DBRefEntry> propagated = new ArrayList<DBRefEntry>();
+
+ // and generate appropriate mappings
+ for (DBRefEntry cdsref : direct)
+ {
+ // clone maplist and mapping
+ MapList cdsposmap = new MapList(Arrays.asList(new int[][] { new int[]
+ { cdsSeq.getStart(), cdsSeq.getEnd() } }), cdsref.getMap().getMap()
+ .getToRanges(), 3, 1);
+ Mapping cdsmap = new Mapping(cdsref.getMap().getTo(), cdsref.getMap()
+ .getMap());
+
+ // create dbref
+ DBRefEntry newref = new DBRefEntry(cdsref.getSource(),
+ cdsref.getVersion(), cdsref.getAccessionId(), new Mapping(
+ cdsmap.getTo(), cdsposmap));
+
+ // and see if we can map to the protein product for this mapping.
+ // onSource is the filtered set of accessions on protein that we are
+ // tranferring, so we assume accession is the same.
+ if (cdsmap.getTo() == null && onSource != null)
+ {
+ List<DBRefEntry> sourceRefs = DBRefUtils.searchRefs(onSource,
+ cdsref.getAccessionId());
+ if (sourceRefs != null)
+ {
+ for (DBRefEntry srcref : sourceRefs)
+ {
+ if (srcref.getSource().equalsIgnoreCase(cdsref.getSource()))
+ {
+ // we have found a complementary dbref on the protein product, so
+ // update mapping's getTo
+ newref.getMap().setTo(proteinProduct);
+ }
+ }
+ }
+ }
+ cdsSeq.addDBRef(newref);
+ propagated.add(newref);
+ }
+ return propagated;
+ }
+
+ /**
* Transfers co-located features on 'fromSeq' to 'toSeq', adjusting the
* feature start/end ranges, optionally omitting specified feature types.
* Returns the number of features copied.
return false; // should only pass alignments with datasets here
}
- // map from dataset sequence to alignment sequence
- Map<SequenceI, SequenceI> alignedDatasets = new HashMap<SequenceI, SequenceI>();
+ // map from dataset sequence to alignment sequence(s)
+ Map<SequenceI, List<SequenceI>> alignedDatasets = new HashMap<SequenceI, List<SequenceI>>();
for (SequenceI seq : aligned.getSequences())
{
- // JAL-2110: fail if two or more alignment sequences have a common dataset
- // sequence.
- alignedDatasets.put(seq.getDatasetSequence(), seq);
+ SequenceI ds = seq.getDatasetSequence();
+ if (alignedDatasets.get(ds) == null)
+ {
+ alignedDatasets.put(ds, new ArrayList<SequenceI>());
+ }
+ alignedDatasets.get(ds).add(seq);
}
/*
}
/*
- * second pass - copy aligned sequences
+ * second pass - copy aligned sequences;
+ * heuristic rule: pair off sequences in order for the case where
+ * more than one shares the same dataset sequence
*/
for (SequenceI seq : unaligned.getSequences())
{
- SequenceI alignedSequence = alignedDatasets.get(seq
+ List<SequenceI> alignedSequences = alignedDatasets.get(seq
.getDatasetSequence());
- // JAL-2110: fail if two or more alignment sequences have common dataset
- // sequence.
// TODO: getSequenceAsString() will be deprecated in the future
// TODO: need to leave to SequenceI implementor to update gaps
- seq.setSequence(alignedSequence.getSequenceAsString());
+ seq.setSequence(alignedSequences.get(0).getSequenceAsString());
+ if (alignedSequences.size() > 0)
+ {
+ // pop off aligned sequences (except the last one)
+ alignedSequences.remove(0);
+ }
}
return true;
git://source.jalview.org / jalview.git / blobdiff