X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2FMCview%2FPDBChain.java;h=9cf7097f43f30aa8d4ba91340b72a622ca8e3998;hb=ab43013b7e357b84b4abade0dba949668dfb2a0e;hp=e25dfd01f01b6bb36a1e170d2b0ee28407fbc7b3;hpb=153dd62dc91da13ae732600e6ea55ddbe15eab39;p=jalview.git diff --git a/src/MCview/PDBChain.java b/src/MCview/PDBChain.java index e25dfd0..9cf7097 100755 --- a/src/MCview/PDBChain.java +++ b/src/MCview/PDBChain.java @@ -1,31 +1,40 @@ /* - * Jalview - A Sequence Alignment Editor and Viewer (Version 2.6) - * Copyright (C) 2010 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle + * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2b1) + * Copyright (C) 2014 The Jalview Authors * * This file is part of Jalview. * * Jalview is free software: you can redistribute it and/or * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. - * + * as published by the Free Software Foundation, either version 3 + * of the License, or (at your option) any later version. + * * Jalview is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty * of MERCHANTABILITY or FITNESS FOR A PARTICULAR * PURPOSE. See the GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License along with Jalview. If not, see . + * You should have received a copy of the GNU General Public License + * along with Jalview. If not, see . + * The Jalview Authors are detailed in the 'AUTHORS' file. */ package MCview; -import java.util.*; - -import java.awt.*; - -import jalview.analysis.*; -import jalview.datamodel.*; -import jalview.schemes.*; +import jalview.analysis.AlignSeq; +import jalview.datamodel.AlignmentAnnotation; +import jalview.datamodel.Annotation; +import jalview.datamodel.Mapping; +import jalview.datamodel.Sequence; +import jalview.datamodel.SequenceFeature; +import jalview.datamodel.SequenceI; +import jalview.schemes.ResidueProperties; import jalview.structure.StructureMapping; +import java.awt.Color; +import java.util.Enumeration; +import java.util.List; +import java.util.Vector; + public class PDBChain { /** @@ -45,8 +54,19 @@ public class PDBChain public int offset; - public Sequence sequence; - public boolean isNa=false; + /** + * sequence is the sequence extracted by the chain parsing code + */ + public SequenceI sequence; + + /** + * shadow is the sequence created by any other parsing processes (e.g. Jmol, + * RNAview) + */ + public SequenceI shadow = null; + + public boolean isNa = false; + public boolean isVisible = true; public int pdbstart = 0; @@ -65,6 +85,23 @@ public class PDBChain this.id = id; } + /** + * character used to write newlines + */ + protected String newline = System.getProperty("line.separator"); + + public Mapping shadowMap; + + public void setNewlineString(String nl) + { + newline = nl; + } + + public String getNewlineString() + { + return newline; + } + public String print() { String tmp = ""; @@ -73,17 +110,30 @@ public class PDBChain { tmp = tmp + ((Bond) bonds.elementAt(i)).at1.resName + " " + ((Bond) bonds.elementAt(i)).at1.resNumber + " " + offset - + "\n"; + + newline; } return tmp; } + /** + * Annotate the residues with their corresponding positions in s1 using the + * alignment in as NOTE: This clears all atom.alignmentMapping values on the + * structure. + * + * @param as + * @param s1 + */ public void makeExactMapping(AlignSeq as, SequenceI s1) { int pdbpos = as.getSeq2Start() - 2; int alignpos = s1.getStart() + as.getSeq1Start() - 3; - + // first clear out any old alignmentMapping values: + for (Atom atom : (Vector) atoms) + { + atom.alignmentMapping = -1; + } + // and now trace the alignment onto the atom set. for (int i = 0; i < as.astr1.length(); i++) { if (as.astr1.charAt(i) != '-') @@ -150,12 +200,13 @@ public class PDBChain - offset)).atoms.elementAt(0)).alignmentMapping); tx.setEnd(1 + ((Atom) ((Residue) residues.elementAt(tx.getEnd() - offset)).atoms.elementAt(0)).alignmentMapping); - tx - .setStatus(status - + ((tx.getStatus() == null || tx.getStatus() - .length() == 0) ? "" : ":" + tx.getStatus())); + tx.setStatus(status + + ((tx.getStatus() == null || tx.getStatus().length() == 0) ? "" + : ":" + tx.getStatus())); if (tx.begin != 0 && tx.end != 0) + { sq.addSequenceFeature(tx); + } } } return features; @@ -163,18 +214,18 @@ public class PDBChain public void makeCaBondList() { - boolean na=false; - int numNa=0; + boolean na = false; + int numNa = 0; for (int i = 0; i < (residues.size() - 1); i++) { Residue tmpres = (Residue) residues.elementAt(i); Residue tmpres2 = (Residue) residues.elementAt(i + 1); Atom at1 = tmpres.findAtom("CA"); Atom at2 = tmpres2.findAtom("CA"); - na=false; + na = false; if ((at1 == null) && (at2 == null)) { - na=true; + na = true; at1 = tmpres.findAtom("P"); at2 = tmpres2.findAtom("P"); } @@ -194,9 +245,9 @@ public class PDBChain System.out.println("not found " + i); } } - if (numNa>0 && ((numNa/residues.size())>0.99)) + if (numNa > 0 && ((numNa / residues.size()) > 0.99)) { - isNa=true; + isNa = true; } } @@ -216,10 +267,11 @@ public class PDBChain bonds.addElement(new Bond(start, end, at1, at2)); } - public void makeResidueList() + public void makeResidueList(boolean visibleChainAnnotation) { int count = 0; Object symbol; + boolean deoxyn = false; boolean nucleotide = false; StringBuffer seq = new StringBuffer(); Vector resFeatures = new Vector(); @@ -242,7 +294,7 @@ public class PDBChain // remains the same as the first atom's resNumber (res) while ((resNumber == res) && (i < atoms.size())) { - resAtoms.addElement((Atom) atoms.elementAt(i)); + resAtoms.addElement(atoms.elementAt(i)); i++; if (i < atoms.size()) @@ -273,8 +325,14 @@ public class PDBChain // Keep totting up the sequence if ((symbol = ResidueProperties.getAA3Hash().get(tmpat.resName)) == null) { - String nucname=tmpat.resName.trim(); - if (ResidueProperties.nucleotideIndex[nucname.charAt(0)] == -1) + String nucname = tmpat.resName.trim(); + // use the aaIndex rather than call 'toLower' - which would take a bit + // more time. + deoxyn = nucname.length() == 2 + && ResidueProperties.aaIndex[nucname.charAt(0)] == ResidueProperties.aaIndex['D']; + if (tmpat.name.equalsIgnoreCase("CA") + || ResidueProperties.nucleotideIndex[nucname + .charAt((deoxyn ? 1 : 0))] == -1) { seq.append("X"); // System.err.println("PDBReader:Null aa3Hash for " + @@ -284,7 +342,7 @@ public class PDBChain { // nucleotide flag nucleotide = true; - seq.append(nucname.charAt(0)); + seq.append(nucname.charAt((deoxyn ? 1 : 0))); } } else @@ -303,7 +361,7 @@ public class PDBChain { id = " "; } - isNa=nucleotide; + isNa = nucleotide; sequence = new Sequence(id, seq.toString(), offset, resNumber - 1); // Note: // resNumber-offset // ~= @@ -319,21 +377,27 @@ public class PDBChain .elementAt(i)); resFeatures.setElementAt(null, i); } - Annotation[] annots = new Annotation[resAnnotation.size()]; - float max = 0; - for (i = 0, iSize = annots.length; i < iSize; i++) + if (visibleChainAnnotation) { - annots[i] = (Annotation) resAnnotation.elementAt(i); - if (annots[i].value > max) - max = annots[i].value; - resAnnotation.setElementAt(null, i); + Annotation[] annots = new Annotation[resAnnotation.size()]; + float max = 0; + for (i = 0, iSize = annots.length; i < iSize; i++) + { + annots[i] = (Annotation) resAnnotation.elementAt(i); + if (annots[i].value > max) + { + max = annots[i].value; + } + resAnnotation.setElementAt(null, i); + } + + AlignmentAnnotation tfactorann = new AlignmentAnnotation( + "Temperature Factor", "Temperature Factor for " + pdbid + id, + annots, 0, max, + AlignmentAnnotation.LINE_GRAPH); + tfactorann.setSequenceRef(sequence); + sequence.addAlignmentAnnotation(tfactorann); } - AlignmentAnnotation tfactorann = new AlignmentAnnotation( - "PDB.TempFactor", "Temperature Factor for " - + sequence.getName(), annots, 0, max, - AlignmentAnnotation.LINE_GRAPH); - tfactorann.setSequenceRef(sequence); - sequence.addAlignmentAnnotation(tfactorann); } public void setChargeColours() @@ -427,59 +491,100 @@ public class PDBChain } } - public AlignmentAnnotation[] transferResidueAnnotation(SequenceI seq, - String status) - { - AlignmentAnnotation[] transferred = null; - - return transferred; - - } - /** * copy any sequence annotation onto the sequence mapped using the provided * StructureMapping * * @param mapping + * - positional mapping between destination sequence and pdb resnum + * @param sqmpping + * - mapping between destination sequence and local chain */ - public void transferResidueAnnotation(StructureMapping mapping) + public void transferResidueAnnotation( + StructureMapping mapping, jalview.datamodel.Mapping sqmpping) { SequenceI sq = mapping.getSequence(); + SequenceI dsq = sq; if (sq != null) { - if (sequence != null && sequence.getAnnotation() != null) + while (dsq.getDatasetSequence() != null) { - + dsq = dsq.getDatasetSequence(); } - float min = -1, max = 0; - Annotation[] an = new Annotation[sq.getEnd() - sq.getStart() + 1]; - for (int i = sq.getStart(), j = sq.getEnd(), k = 0; i <= j; i++, k++) + // any annotation will be transferred onto the dataset sequence + + if (shadow != null && shadow.getAnnotation() != null) { - int prn = mapping.getPDBResNum(k + 1); - an[k] = new Annotation((float) prn); - if (min == -1) + for (AlignmentAnnotation ana : shadow.getAnnotation()) { - min = k; - max = k; + List transfer = sq.getAlignmentAnnotations( + ana.getCalcId(), ana.label); + if (transfer == null || transfer.size() == 0) + { + ana = new AlignmentAnnotation(ana); + ana.liftOver(sequence, shadowMap); + ana.liftOver(dsq, sqmpping); + dsq.addAlignmentAnnotation(ana); + } + else + { + continue; + } } - else + } + else + { + if (sequence != null && sequence.getAnnotation() != null) { - if (min > k) + for (AlignmentAnnotation ana : sequence.getAnnotation()) { - min = k; + List transfer = sq + .getAlignmentAnnotations(ana.getCalcId(), ana.label); + if (transfer == null || transfer.size() == 0) + { + ana = new AlignmentAnnotation(ana); + ana.liftOver(dsq, sqmpping); + // mapping.transfer(ana); + } + else + { + continue; + } } - else if (max < k) + } + } + if (false) + { + // Useful for debugging mappings - adds annotation for mapped position + float min = -1, max = 0; + Annotation[] an = new Annotation[sq.getEnd() - sq.getStart() + 1]; + for (int i = sq.getStart(), j = sq.getEnd(), k = 0; i <= j; i++, k++) + { + int prn = mapping.getPDBResNum(k + 1); + + an[k] = new Annotation(prn); + if (min == -1) { + min = k; max = k; } + else + { + if (min > k) + { + min = k; + } + else if (max < k) + { + max = k; + } + } } + sq.addAlignmentAnnotation(new AlignmentAnnotation("PDB.RESNUM", + "PDB Residue Numbering for " + this.pdbid + ":" + this.id, + an, min, max, AlignmentAnnotation.LINE_GRAPH)); } - sq - .addAlignmentAnnotation(new AlignmentAnnotation("PDB.RESNUM", - "PDB Residue Numbering for " + this.pdbid + ":" - + this.id, an, (float) min, (float) max, - AlignmentAnnotation.LINE_GRAPH)); } } }