/*
* need a sourceDbRef if we are to construct dbrefs to the CDS
- * sequence
+ * sequence from the dna contig sequences
*/
DBRefEntry dbref = new DBRefEntry("ENSEMBL", "0", "dna1");
- dna1.getDatasetSequence().setSourceDBRef(dbref);
+ dna1.getDatasetSequence().addDBRef(dbref);
+ org.testng.Assert.assertEquals(dbref, dna1.getPrimaryDBRefs().get(0));
dbref = new DBRefEntry("ENSEMBL", "0", "dna2");
- dna2.getDatasetSequence().setSourceDBRef(dbref);
+ dna2.getDatasetSequence().addDBRef(dbref);
+ org.testng.Assert.assertEquals(dbref, dna2.getPrimaryDBRefs().get(0));
/*
* CDS sequences are 'discovered' from dna-to-protein mappings on the alignment
* dataset (e.g. added from dbrefs by CrossRef.findXrefSequences)
*/
- MapList map = new MapList(new int[] { 4, 6, 10, 12 },
+ MapList mapfordna1 = new MapList(new int[] { 4, 6, 10, 12 },
new int[] { 1, 2 }, 3, 1);
AlignedCodonFrame acf = new AlignedCodonFrame();
- acf.addMap(dna1.getDatasetSequence(), pep1.getDatasetSequence(), map);
+ acf.addMap(dna1.getDatasetSequence(), pep1.getDatasetSequence(),
+ mapfordna1);
dna.addCodonFrame(acf);
- map = new MapList(new int[] { 1, 3, 7, 9, 13, 15 }, new int[] { 1, 3 },
+ MapList mapfordna2 = new MapList(new int[] { 1, 3, 7, 9, 13, 15 },
+ new int[] { 1, 3 },
3, 1);
acf = new AlignedCodonFrame();
- acf.addMap(dna2.getDatasetSequence(), pep2.getDatasetSequence(), map);
+ acf.addMap(dna2.getDatasetSequence(), pep2.getDatasetSequence(),
+ mapfordna2);
dna.addCodonFrame(acf);
/*
+ * In this case, mappings originally came from matching Uniprot accessions - so need an xref on dna involving those regions. These are normally constructed from CDS annotation
+ */
+ DBRefEntry dna1xref = new DBRefEntry("UNIPROT", "ENSEMBL", "pep1",
+ new Mapping(mapfordna1));
+ dna1.getDatasetSequence().addDBRef(dna1xref);
+ DBRefEntry dna2xref = new DBRefEntry("UNIPROT", "ENSEMBL", "pep2",
+ new Mapping(mapfordna2));
+ dna2.getDatasetSequence().addDBRef(dna2xref);
+
+ /*
* execute method under test:
*/
AlignmentI cds = AlignmentUtils.makeCdsAlignment(new SequenceI[] {
* verify CDS has a dbref with mapping to peptide
*/
assertNotNull(cds1Dss.getDBRefs());
- assertEquals(1, cds1Dss.getDBRefs().length);
+ assertEquals(2, cds1Dss.getDBRefs().length);
dbref = cds1Dss.getDBRefs()[0];
- assertEquals("UNIPROT", dbref.getSource());
- assertEquals("0", dbref.getVersion());
- assertEquals("pep1", dbref.getAccessionId());
+ assertEquals(dna1xref.getSource(), dbref.getSource());
+ // version is via ensembl's primary ref
+ assertEquals(dna1xref.getVersion(), dbref.getVersion());
+ assertEquals(dna1xref.getAccessionId(), dbref.getAccessionId());
assertNotNull(dbref.getMap());
assertSame(pep1.getDatasetSequence(), dbref.getMap().getTo());
MapList cdsMapping = new MapList(new int[] { 1, 6 },
* verify peptide has added a dbref with reverse mapping to CDS
*/
assertNotNull(pep1.getDBRefs());
+ // FIXME pep1.getDBRefs() is 1 - is that the correct behaviour ?
assertEquals(2, pep1.getDBRefs().length);
dbref = pep1.getDBRefs()[1];
assertEquals("ENSEMBL", dbref.getSource());
public void testComputePeptideVariants()
{
/*
- * scenario: AAATTTCCC codes for KFP, with variants
- * GAA -> E
- * CAA -> Q
- * AAG synonymous
- * AAT -> N
- * TTC synonymous
- * CAC,CGC -> H,R (as one variant)
+ * scenario: AAATTTCCC codes for KFP
+ * variants:
+ * GAA -> E source: Ensembl
+ * CAA -> Q source: dbSNP
+ * AAG synonymous source: COSMIC
+ * AAT -> N source: Ensembl
+ * ...TTC synonymous source: dbSNP
+ * ......CAC,CGC -> H,R source: COSMIC
+ * (one variant with two alleles)
*/
SequenceI peptide = new Sequence("pep/10-12", "KFP");
* two distinct variants for codon 1 position 1
* second one has clinical significance
*/
+ String ensembl = "Ensembl";
+ String dbSnp = "dbSNP";
+ String cosmic = "COSMIC";
SequenceFeature sf1 = new SequenceFeature("sequence_variant", "", 1, 1,
- 0f, null);
+ 0f, ensembl);
sf1.setValue("alleles", "A,G"); // GAA -> E
sf1.setValue("ID", "var1.125A>G");
SequenceFeature sf2 = new SequenceFeature("sequence_variant", "", 1, 1,
- 0f, null);
+ 0f, dbSnp);
sf2.setValue("alleles", "A,C"); // CAA -> Q
sf2.setValue("ID", "var2");
sf2.setValue("clinical_significance", "Dodgy");
SequenceFeature sf3 = new SequenceFeature("sequence_variant", "", 3, 3,
- 0f, null);
+ 0f, cosmic);
sf3.setValue("alleles", "A,G"); // synonymous
sf3.setValue("ID", "var3");
sf3.setValue("clinical_significance", "None");
SequenceFeature sf4 = new SequenceFeature("sequence_variant", "", 3, 3,
- 0f, null);
+ 0f, ensembl);
sf4.setValue("alleles", "A,T"); // AAT -> N
sf4.setValue("ID", "sequence_variant:var4"); // prefix gets stripped off
sf4.setValue("clinical_significance", "Benign");
SequenceFeature sf5 = new SequenceFeature("sequence_variant", "", 6, 6,
- 0f, null);
+ 0f, dbSnp);
sf5.setValue("alleles", "T,C"); // synonymous
sf5.setValue("ID", "var5");
sf5.setValue("clinical_significance", "Bad");
SequenceFeature sf6 = new SequenceFeature("sequence_variant", "", 8, 8,
- 0f, null);
+ 0f, cosmic);
sf6.setValue("alleles", "C,A,G"); // CAC,CGC -> H,R
sf6.setValue("ID", "var6");
sf6.setValue("clinical_significance", "Good");
/*
* verify added sequence features for
- * var1 K -> E
- * var2 K -> Q
- * var4 K -> N
- * var6 P -> H
- * var6 P -> R
+ * var1 K -> E Ensembl
+ * var2 K -> Q dbSNP
+ * var4 K -> N Ensembl
+ * var6 P -> H COSMIC
+ * var6 P -> R COSMIC
*/
SequenceFeature[] sfs = peptide.getSequenceFeatures();
assertEquals(5, sfs.length);
+
SequenceFeature sf = sfs[0];
assertEquals(1, sf.getBegin());
assertEquals(1, sf.getEnd());
assertEquals(
"p.Lys1Glu var1.125A>G|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=var1.125A%3EG",
sf.links.get(0));
- assertEquals("Jalview", sf.getFeatureGroup());
+ assertEquals(ensembl, sf.getFeatureGroup());
+
sf = sfs[1];
assertEquals(1, sf.getBegin());
assertEquals(1, sf.getEnd());
assertEquals(
"p.Lys1Gln var2|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=var2",
sf.links.get(0));
- assertEquals("Jalview", sf.getFeatureGroup());
+ assertEquals(dbSnp, sf.getFeatureGroup());
+
sf = sfs[2];
assertEquals(1, sf.getBegin());
assertEquals(1, sf.getEnd());
assertEquals(
"p.Lys1Asn var4|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=var4",
sf.links.get(0));
- assertEquals("Jalview", sf.getFeatureGroup());
+ assertEquals(ensembl, sf.getFeatureGroup());
+
+ // var5 generates two distinct protein variant features
sf = sfs[3];
assertEquals(3, sf.getBegin());
assertEquals(3, sf.getEnd());
assertEquals(
"p.Pro3His var6|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=var6",
sf.links.get(0));
- // var5 generates two distinct protein variant features
- assertEquals("Jalview", sf.getFeatureGroup());
+ assertEquals(cosmic, sf.getFeatureGroup());
+
sf = sfs[4];
assertEquals(3, sf.getBegin());
assertEquals(3, sf.getEnd());
assertEquals(
"p.Pro3Arg var6|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=var6",
sf.links.get(0));
- assertEquals("Jalview", sf.getFeatureGroup());
+ assertEquals(cosmic, sf.getFeatureGroup());
}
/**
git://source.jalview.org / jalview.git / blobdiff