*/
package jalview.ws.sifts;
-import jalview.analysis.AlignSeq;
-import jalview.analysis.scoremodels.ScoreMatrix;
-import jalview.analysis.scoremodels.ScoreModels;
-import jalview.api.DBRefEntryI;
-import jalview.api.SiftsClientI;
-import jalview.datamodel.DBRefEntry;
-import jalview.datamodel.DBRefSource;
-import jalview.datamodel.SequenceI;
-import jalview.io.StructureFile;
-import jalview.schemes.ResidueProperties;
-import jalview.structure.StructureMapping;
-import jalview.util.Comparison;
-import jalview.util.DBRefUtils;
-import jalview.util.Format;
-import jalview.xml.binding.sifts.Entry;
-import jalview.xml.binding.sifts.Entry.Entity;
-import jalview.xml.binding.sifts.Entry.Entity.Segment;
-import jalview.xml.binding.sifts.Entry.Entity.Segment.ListMapRegion.MapRegion;
-import jalview.xml.binding.sifts.Entry.Entity.Segment.ListResidue.Residue;
-import jalview.xml.binding.sifts.Entry.Entity.Segment.ListResidue.Residue.CrossRefDb;
-import jalview.xml.binding.sifts.Entry.Entity.Segment.ListResidue.Residue.ResidueDetail;
-
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import MCview.Atom;
import MCview.PDBChain;
+import jalview.analysis.AlignSeq;
+import jalview.analysis.scoremodels.ScoreMatrix;
+import jalview.analysis.scoremodels.ScoreModels;
+import jalview.api.DBRefEntryI;
+import jalview.api.SiftsClientI;
+import jalview.datamodel.DBRefEntry;
+import jalview.datamodel.DBRefSource;
+import jalview.datamodel.SequenceI;
+import jalview.io.BackupFiles;
+import jalview.io.StructureFile;
+import jalview.schemes.ResidueProperties;
+import jalview.structure.StructureMapping;
+import jalview.util.Comparison;
+import jalview.util.DBRefUtils;
+import jalview.util.Format;
+import jalview.xml.binding.sifts.Entry;
+import jalview.xml.binding.sifts.Entry.Entity;
+import jalview.xml.binding.sifts.Entry.Entity.Segment;
+import jalview.xml.binding.sifts.Entry.Entity.Segment.ListMapRegion.MapRegion;
+import jalview.xml.binding.sifts.Entry.Entity.Segment.ListResidue.Residue;
+import jalview.xml.binding.sifts.Entry.Entity.Segment.ListResidue.Residue.CrossRefDb;
+import jalview.xml.binding.sifts.Entry.Entity.Segment.ListResidue.Residue.ResidueDetail;
public class SiftsClient implements SiftsClientI
{
private static final int PDB_ATOM_POS = 1;
+ private static final int PDBE_POS = 2;
+
private static final String NOT_OBSERVED = "Not_Observed";
private static final String SIFTS_FTP_BASE_URL = "http://ftp.ebi.ac.uk/pub/databases/msd/sifts/xml/";
private enum CoordinateSys
{
UNIPROT("UniProt"), PDB("PDBresnum"), PDBe("PDBe");
+
private String name;
private CoordinateSys(String name)
{
NAME_SEC_STRUCTURE("nameSecondaryStructure"),
CODE_SEC_STRUCTURE("codeSecondaryStructure"), ANNOTATION("Annotation");
+
private String code;
private ResidueDetailType(String code)
SiftsSettings.getCacheThresholdInDays()))
{
File oldSiftsFile = new File(siftsFileName + "_old");
- siftsFile.renameTo(oldSiftsFile);
+ BackupFiles.moveFileToFile(siftsFile, oldSiftsFile);
try
{
siftsFile = downloadSiftsFile(pdbId.toLowerCase());
} catch (IOException e)
{
e.printStackTrace();
- oldSiftsFile.renameTo(siftsFile);
+ BackupFiles.moveFileToFile(oldSiftsFile, siftsFile);
return new File(siftsFileName);
}
}
public HashMap<Integer, int[]> getGreedyMapping(String entityId,
SequenceI seq, java.io.PrintStream os) throws SiftsException
{
- List<Integer> omitNonObserved = new ArrayList<Integer>();
- int nonObservedShiftIndex = 0;
+ List<Integer> omitNonObserved = new ArrayList<>();
+ int nonObservedShiftIndex = 0, pdbeNonObserved = 0;
// System.out.println("Generating mappings for : " + entityId);
Entity entity = null;
entity = getEntityById(entityId);
TreeMap<Integer, String> resNumMap = new TreeMap<Integer, String>();
List<Segment> segments = entity.getSegment();
SegmentHelperPojo shp = new SegmentHelperPojo(seq, mapping, resNumMap,
- omitNonObserved, nonObservedShiftIndex);
+ omitNonObserved, nonObservedShiftIndex, pdbeNonObserved);
processSegments(segments, shp);
try
{
{
throw new SiftsException("SIFTS mapping failed");
}
- // also construct a mapping object between the seq-coord sys and the PDB seq's coord sys
+ // also construct a mapping object between the seq-coord sys and the PDB
+ // seq's coord sys
Integer[] keys = mapping.keySet().toArray(new Integer[0]);
Arrays.sort(keys);
seqStart = keys[0];
seqEnd = keys[keys.length - 1];
- List<int[]> from=new ArrayList<>(),to=new ArrayList<>();
- int[]_cfrom=null,_cto=null;
+ List<int[]> from = new ArrayList<>(), to = new ArrayList<>();
+ int[] _cfrom = null, _cto = null;
String matchedSeq = originalSeq;
- if (seqStart != UNASSIGNED) // fixme! seqStart can map to -1 for a pdb sequence that starts <-1
+ if (seqStart != UNASSIGNED) // fixme! seqStart can map to -1 for a pdb
+ // sequence that starts <-1
{
- for (int seqps:keys)
+ for (int seqps : keys)
{
int pdbpos = mapping.get(seqps)[PDBE_POS];
if (pdbpos == UNASSIGNED)
// not correct - pdbpos might be -1, but leave it for now
continue;
}
- if (_cfrom==null || seqps!=_cfrom[1]+1)
+ if (_cfrom == null || seqps != _cfrom[1] + 1)
{
- _cfrom = new int[] { seqps,seqps};
+ _cfrom = new int[] { seqps, seqps };
from.add(_cfrom);
_cto = null; // discontinuity
- } else {
- _cfrom[1]= seqps;
}
- if (_cto==null || pdbpos!=1+_cto[1])
+ else
+ {
+ _cfrom[1] = seqps;
+ }
+ if (_cto == null || pdbpos != 1 + _cto[1])
{
- _cto = new int[] { pdbpos,pdbpos};
+ _cto = new int[] { pdbpos, pdbpos };
to.add(_cto);
- } else {
+ }
+ else
+ {
_cto[1] = pdbpos;
}
}
;
seqFromPdbMapping = new jalview.datamodel.Mapping(null, _cto, _cfrom,
- 1,
- 1);
+ 1, 1);
pdbStart = mapping.get(seqStart)[PDB_RES_POS];
pdbEnd = mapping.get(seqEnd)[PDB_RES_POS];
int orignalSeqStart = seq.getStart();
List<Residue> residues = segment.getListResidue().getResidue();
for (Residue residue : residues)
{
+ boolean isObserved = isResidueObserved(residue);
int pdbeIndex = getLeadingIntegerValue(residue.getDbResNum(),
UNASSIGNED);
int currSeqIndex = UNASSIGNED;
if (cRefDb.getDbSource().equalsIgnoreCase(DBRefSource.PDB))
{
pdbRefDb = cRefDb;
+ if (firstPDBResNum == UNASSIGNED)
+ {
+ firstPDBResNum = getLeadingIntegerValue(cRefDb.getDbResNum(),
+ UNASSIGNED);
+ }
+ else
+ {
+ if (isObserved)
+ {
+ // after we find the first observed residue we just increment
+ firstPDBResNum++;
+ }
+ }
}
if (cRefDb.getDbCoordSys().equalsIgnoreCase(seqCoordSys.getName())
&& isAccessionMatched(cRefDb.getDbAccessionId()))
}
}
}
+ if (!isObserved)
+ {
+ ++pdbeNonObservedCount;
+ }
if (seqCoordSys == seqCoordSys.PDB) // FIXME: is seqCoordSys ever PDBe
// ???
{
// if the sequence has a primary reference to the PDB, then we are
// dealing with a sequence extracted directly from the PDB. In that
// case, numbering is PDBe - non-observed residues
- currSeqIndex = pdbeIndex;
+ currSeqIndex = seq.getStart() - 1 + pdbeIndex;
}
- if (currSeqIndex == UNASSIGNED)
+ if (!isObserved)
{
- continue;
+ if (seqCoordSys != CoordinateSys.UNIPROT) // FIXME: PDB or PDBe only
+ // here
+ {
+ // mapping to PDB or PDBe so we need to bookkeep for the
+ // non-observed
+ // SEQRES positions
+ omitNonObserved.add(currSeqIndex);
+ ++nonObservedShiftIndex;
+ }
}
- if (!isResidueObserved(residue)
- && seqCoordSys != seqCoordSys.UNIPROT)
+ if (currSeqIndex == UNASSIGNED)
{
- // mapping to PDB or PDBe so we need to bookkeep for the non-observed
- // SEQRES positions
- omitNonObserved.add(currSeqIndex);
- ++nonObservedShiftIndex;
+ // change in logic - unobserved residues with no currSeqIndex
+ // corresponding are still counted in both nonObservedShiftIndex and
+ // pdbeIndex...
+ continue;
}
-
// if (currSeqIndex >= seq.getStart() && currSeqIndex <= seqlength) //
// true
- // numbering
- // is
- // not
- // up
- // to
- // seq.getEnd()
+ // numbering
+ // is
+ // not
+ // up
+ // to
+ // seq.getEnd()
{
int resNum = (pdbRefDb == null)
: getLeadingIntegerValue(pdbRefDb.getDbResNum(),
UNASSIGNED);
- if (isResidueObserved(residue)
- || seqCoordSys == CoordinateSys.UNIPROT)
+ if (isObserved)
{
char resCharCode = ResidueProperties
.getSingleCharacterCode(ResidueProperties
.getCanonicalAminoAcid(residue.getDbResName()));
resNumMap.put(currSeqIndex, String.valueOf(resCharCode));
- }
- mapping.put(currSeqIndex - nonObservedShiftIndex,
- new int[]
- { Integer.valueOf(resNum), UNASSIGNED });
+ int[] mappingcols = new int[] { Integer.valueOf(resNum),
+ UNASSIGNED, isObserved ? firstPDBResNum : UNASSIGNED };
+
+ mapping.put(currSeqIndex - nonObservedShiftIndex, mappingcols);
+ }
}
}
}
private int nonObservedShiftIndex;
+ /**
+ * count of number of 'not observed' positions in the PDB record's SEQRES
+ * (total number of residues with coordinates == length(SEQRES) -
+ * pdbeNonObserved
+ */
+ private int pdbeNonObserved;
+
public SegmentHelperPojo(SequenceI seq, HashMap<Integer, int[]> mapping,
TreeMap<Integer, String> resNumMap,
- List<Integer> omitNonObserved, int nonObservedShiftIndex)
+ List<Integer> omitNonObserved, int nonObservedShiftIndex,
+ int pdbeNonObserved)
{
setSeq(seq);
setMapping(mapping);
setResNumMap(resNumMap);
setOmitNonObserved(omitNonObserved);
setNonObservedShiftIndex(nonObservedShiftIndex);
+ setPdbeNonObserved(pdbeNonObserved);
+
+ }
+
+ public void setPdbeNonObserved(int pdbeNonObserved2)
+ {
+ this.pdbeNonObserved = pdbeNonObserved2;
+ }
+
+ public int getPdbeNonObserved()
+ {
+ return pdbeNonObserved;
}
public SequenceI getSeq()
{
this.nonObservedShiftIndex = nonObservedShiftIndex;
}
+
}
@Override
git://source.jalview.org / jalview.git / blobdiff