-/* Copyright (C) 1998 Michele Clamp\r
- *\r
- * This program is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU General Public License\r
- * as published by the Free Software Foundation; either version 2\r
- * of the License, or (at your option) any later version.\r
- *\r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with this program; if not, write to the Free Software\r
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\r
- */\r
-package MCview;\r
-\r
-import jalview.datamodel.*;\r
-import jalview.schemes.ResidueProperties;\r
-\r
-import java.awt.*;\r
-import java.util.*;\r
-\r
-\r
-public class PDBChain {\r
-\r
- public String id;\r
- public Vector bonds = new Vector();\r
- public Vector atoms = new Vector();\r
- public Vector residues = new Vector();\r
- public int offset;\r
-\r
- public Sequence sequence;\r
- public boolean isVisible = false;\r
-\r
- public int pdbstart=0, pdbend=0, seqstart=0, seqend=0;\r
-\r
- //public DrawableSequence ds;\r
-\r
- public PDBChain(String id) {\r
- this.id = id;\r
- }\r
-\r
-\r
- public String print() {\r
- String tmp = "";\r
- for (int i=0; i < bonds.size() ;i++) {\r
- tmp = tmp + ((Bond)bonds.elementAt(i)).at1.resName + " " + ((Bond)bonds.elementAt(i)).at1.resNumber +" " + offset+ "\n";\r
- }\r
- return tmp;\r
- }\r
- public void makeCaBondList() {\r
- for (int i = 0; i < (residues.size() - 1) ; i++) {\r
- Residue tmpres = (Residue)residues.elementAt(i);\r
- Residue tmpres2 = (Residue)residues.elementAt(i+1);\r
- myAtom at1 = tmpres.findAtom("CA");\r
- myAtom at2 = tmpres2.findAtom("CA");\r
- if ((at1 != null) && (at2 != null)) {\r
- if (at1.chain.equals(at2.chain)) {\r
- makeBond(at1,at2);\r
- }\r
- }\r
- }\r
- }\r
-\r
- public void makeBond(myAtom at1, myAtom at2) {\r
- float[] start = new float[3];\r
- float[] end = new float[3];\r
-\r
- start[0] = at1.x;\r
- start[1] = at1.y;\r
- start[2] = at1.z;\r
-\r
- end[0] = at2.x;\r
- end[1] = at2.y;\r
- end[2] = at2.z;\r
-\r
- bonds.addElement(new Bond(start, end, at1,at2));\r
- }\r
-\r
- public void makeResidueList() {\r
- int count = 0;\r
- String seq = "";\r
- for (int i = 0; i < atoms.size(); i++) {\r
-\r
- myAtom tmp = (myAtom)atoms.elementAt(i);\r
- String resName = tmp.resName;\r
- int resNumber = tmp.resNumber;\r
- int res = resNumber;\r
-\r
- if (i ==0) {\r
- offset = resNumber;\r
- }\r
- Vector resAtoms = new Vector();\r
-\r
- resAtoms.addElement((myAtom)atoms.elementAt(i));\r
- i++;\r
- resNumber = ((myAtom)atoms.elementAt(i)).resNumber;\r
-\r
- //Add atoms to a vector while the residue number\r
- //remains the same\r
- while ((resNumber == res) && (i < atoms.size())) {\r
-\r
- resAtoms.addElement((myAtom)atoms.elementAt(i));\r
- i++;\r
- if (i < atoms.size()) {\r
- resNumber = ((myAtom)atoms.elementAt(i)).resNumber;\r
- } else {\r
- resNumber++;\r
- }\r
- }\r
-\r
- //We need this to keep in step with the outer for i = loop\r
- i--;\r
-\r
- //Make a new Residue object with the new atoms vector\r
- residues.addElement(new Residue(resAtoms, resNumber - 1,count));\r
- count++;\r
- Residue tmpres = (Residue)residues.lastElement();\r
- myAtom tmpat = (myAtom)tmpres.atoms.elementAt(0);\r
-\r
- // Keep totting up the sequence\r
- if (ResidueProperties.getAA3Hash().get(tmpat.resName) == null) {\r
- System.out.println("Null aa3Hash for " + tmpat.resName);\r
- } else {\r
- String tmpres2 =\r
- ResidueProperties.aa[((Integer)ResidueProperties.getAA3Hash().get(tmpat.resName)).intValue()];\r
- seq = seq + tmpres2;\r
- }\r
- // System.out.println(tmpat.resName + " " + tmpres2);\r
- }\r
- sequence = new Sequence("PDB_seq",seq,1,seq.length());\r
- System.out.println("Sequence = " + seq);\r
- System.out.println("No of residues = " +residues.size());\r
- }\r
-\r
- public void setChargeColours() {\r
- for (int i = 0; i < bonds.size(); i++) {\r
- try {\r
- Bond b = (Bond)bonds.elementAt(i);\r
-\r
- if (b.at1.resName.toUpperCase().equals("ASP") || b.at1.resName.toUpperCase().equals("GLU")) {\r
- b.startCol = Color.red;\r
- } else if (b.at1.resName.toUpperCase().equals("LYS") || b.at1.resName.toUpperCase().equals("ARG")) {\r
- b.startCol = Color.blue;\r
- } else if (b.at1.resName.toUpperCase().equals("CYS")) {\r
- b.startCol = Color.yellow;\r
- } else {\r
- int atno = ((Integer)ResidueProperties.getAA3Hash().get(b.at1.resName.toUpperCase())).intValue();\r
- b.startCol = Color.lightGray;\r
- }\r
- if (b.at2.resName.toUpperCase().equals("ASP") || b.at2.resName.toUpperCase().equals("GLU")) {\r
- b.endCol = Color.red;\r
- } else if (b.at2.resName.toUpperCase().equals("LYS") || b.at2.resName.toUpperCase().equals("ARG")) {\r
- b.endCol = Color.blue;\r
- } else if (b.at2.resName.toUpperCase().equals("CYS")) {\r
- b.endCol = Color.yellow;\r
- } else {\r
- int atno = ((Integer)ResidueProperties.getAA3Hash().get(b.at2.resName.toUpperCase())).intValue();\r
- b.endCol = Color.lightGray;\r
- }\r
- } catch (Exception e) {\r
- Bond b = (Bond)bonds.elementAt(i);\r
- b.startCol = Color.gray;\r
- b.endCol = Color.gray;\r
- }\r
- }\r
- }\r
-\r
- public void setHydrophobicityColours() {\r
- float hydmin = (float)ResidueProperties.getHydmin();\r
- float hydmax = (float)ResidueProperties.getHydmax();\r
- double[] hyd = ResidueProperties.getHyd();\r
-\r
- Hashtable AA3Hash = ResidueProperties.getAA3Hash();\r
-\r
- for (int i = 0; i < bonds.size(); i++) {\r
- try {\r
- Bond b = (Bond)bonds.elementAt(i);\r
-\r
- int atno = ((Integer)AA3Hash.get(b.at1.resName.toUpperCase())).intValue();\r
- float red = ((float)hyd[atno] - hydmin)/(hydmax - hydmin);\r
-\r
- if (red > (float)1.0) {\r
- red = (float)1.0;\r
- }\r
- if (red < (float)0.0) {\r
- red = (float)0.0;\r
- }\r
-\r
- b.startCol = new Color(red,(float)0.0,(float)1.0-red);\r
- atno = ((Integer)AA3Hash.get(b.at2.resName.toUpperCase())).intValue();\r
-\r
- red = ((float)hyd[atno] - hydmin)/(hydmax - hydmin);\r
-\r
- if (red > (float)1.0) {\r
- red = (float)1.0;\r
- }\r
- if (red < (float)0.0) {\r
- red = (float)0.0;\r
- }\r
-\r
- b.endCol = new Color(red,(float)0.2,(float)1.0-red);\r
- } catch (Exception e) {\r
- Bond b = (Bond)bonds.elementAt(i);\r
- b.startCol = Color.gray;\r
- b.endCol = Color.gray;\r
- }\r
- }\r
- }\r
-\r
-\r
- public void colourBySequence(jalview.gui.AlignViewport av, Sequence seq) {\r
-jalview.gui.SequenceRenderer sr = new jalview.gui.SequenceRenderer(av);\r
-\r
-\r
- for (int i = 0; i < bonds.size(); i++) {\r
- Bond tmp = (Bond)bonds.elementAt(i);\r
- try {\r
-\r
- if (tmp.at1.resNumber >= (offset + pdbstart - 1) && tmp.at1.resNumber <= (offset + pdbend - 1)) {\r
-\r
- int pos = seqstart + (tmp.at1.resNumber - pdbstart - offset) ;\r
- int index = seq.findIndex(pos);\r
-\r
-\r
- tmp.startCol = sr.getResidueBoxColour(av.getGlobalColourScheme(), seq, index);\r
-\r
- } else {\r
- tmp.startCol = Color.gray;\r
- }\r
-\r
- if (tmp.at2.resNumber >= (offset + pdbstart -1) && tmp.at2.resNumber <= (pdbend+offset-1)) {\r
-\r
- int pos = seqstart + (tmp.at2.resNumber - pdbstart-offset);\r
- int index = seq.findIndex(pos);\r
-\r
- tmp.endCol = sr.getResidueBoxColour(av.getGlobalColourScheme(), seq, index);\r
-\r
- } else {\r
- tmp.endCol = Color.gray;\r
- }\r
- } catch (Exception e) {\r
- tmp.startCol = Color.lightGray;\r
- tmp.endCol = Color.lightGray;\r
- }\r
- }\r
- }\r
-\r
- public void setChainColours() {\r
- for (int i = 0; i < bonds.size(); i++) {\r
- Bond tmp = (Bond)bonds.elementAt(i);\r
- try {\r
- tmp.startCol = (Color) ResidueProperties.getChainColours().get(id);\r
- tmp.endCol = (Color) ResidueProperties.getChainColours().get(id);\r
- } catch (Exception e) {\r
- tmp.startCol = Color.lightGray;\r
- tmp.endCol = Color.lightGray;\r
- }\r
- }\r
- }\r
-}\r
-\r
-\r
+/*
+* Jalview - A Sequence Alignment Editor and Viewer
+* Copyright (C) 2006 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
+*
+* This program 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 2
+* of the License, or (at your option) any later version.
+*
+* This program 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 this program; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+*/
+package MCview;
+
+import jalview.datamodel.*;
+
+import jalview.schemes.ResidueProperties;
+
+import java.awt.*;
+
+import java.util.*;
+import jalview.analysis.AlignSeq;
+
+
+public class PDBChain {
+ /**
+ * SequenceFeature group for PDB File features added to sequences
+ */
+ private static final String PDBFILEFEATURE = "PDBFile";
+ private static final String IEASTATUS = "IEA:jalview";
+ public String id;
+ public Vector bonds = new Vector();
+ public Vector atoms = new Vector();
+ public Vector residues = new Vector();
+ public int offset;
+ public Sequence sequence;
+ public boolean isVisible = true;
+ public int pdbstart = 0;
+ public int pdbend = 0;
+ public int seqstart = 0;
+ public int seqend = 0;
+ public String pdbid="";
+ public PDBChain(String pdbid, String id) {
+ this.pdbid=pdbid.toLowerCase();
+ this.id = id;
+ }
+
+ public String print() {
+ String tmp = "";
+
+ for (int i = 0; i < bonds.size(); i++) {
+ tmp = tmp + ((Bond) bonds.elementAt(i)).at1.resName + " " +
+ ((Bond) bonds.elementAt(i)).at1.resNumber + " " + offset +
+ "\n";
+ }
+
+ return tmp;
+ }
+
+ void makeExactMapping(AlignSeq as, Sequence s1)
+ {
+ int pdbpos = as.getSeq2Start()-2;
+ int alignpos = s1.getStart() + as.getSeq1Start()-3;
+
+ for(int i=0; i<as.astr1.length(); i++)
+ {
+ if (as.astr1.charAt(i) != '-')
+ {
+ alignpos++;
+ }
+
+ if (as.astr2.charAt(i) != '-')
+ {
+ pdbpos++;
+ }
+
+ if (as.astr1.charAt(i) == as.astr2.charAt(i))
+ {
+ Residue res = (Residue) residues.elementAt(pdbpos);
+ Enumeration en = res.atoms.elements();
+ while (en.hasMoreElements())
+ {
+ Atom atom = (Atom) en.nextElement();
+ atom.alignmentMapping = alignpos;
+ }
+ }
+ }
+ }
+ /**
+ * copy over the RESNUM seqfeatures from the internal chain sequence to the mapped sequence
+ * @param seq
+ * @param status The Status of the transferred annotation
+ * @return the features added to sq (or its dataset)
+ */
+ public SequenceFeature[] transferRESNUMFeatures(SequenceI seq, String status) {
+ SequenceI sq = seq;
+ while (sq!=null) {
+ if (sq==sequence)
+ return null;
+ sq = sq.getDatasetSequence();
+ }
+ /**
+ * Remove any existing features for this chain if they exist ?
+ * SequenceFeature[] seqsfeatures=seq.getSequenceFeatures();
+ int totfeat=seqsfeatures.length;
+ // Remove any features for this exact chain ?
+ for (int i=0; i<seqsfeatures.length; i++) {
+ } */
+ if (status==null)
+ status = PDBChain.IEASTATUS;
+ SequenceFeature[] features = sequence.getSequenceFeatures();
+ for (int i=0; i<features.length; i++) {
+ if (features[i].getFeatureGroup().equals(PDBChain.PDBFILEFEATURE)) {
+ SequenceFeature tx = new SequenceFeature(features[i]);
+ tx.setBegin(1+((Atom)((Residue)residues.elementAt(tx.getBegin()-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()));
+ seq.addSequenceFeature(tx);
+ }
+ }
+ return features;
+ }
+
+ public void makeCaBondList()
+ {
+ 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");
+
+ if ((at1 != null) && (at2 != null))
+ {
+ if (at1.chain.equals(at2.chain))
+ {
+ makeBond(at1, at2);
+ }
+ }
+ else
+ System.out.println("not found "+i);
+ }
+ }
+
+ public void makeBond(Atom at1, Atom at2) {
+ float[] start = new float[3];
+ float[] end = new float[3];
+
+ start[0] = at1.x;
+ start[1] = at1.y;
+ start[2] = at1.z;
+
+ end[0] = at2.x;
+ end[1] = at2.y;
+ end[2] = at2.z;
+
+ bonds.addElement(new Bond(start, end, at1, at2));
+ }
+
+ public void makeResidueList() {
+ int count = 0;
+ StringBuffer seq = new StringBuffer();
+ Vector resFeatures=new Vector();
+ int i, iSize = atoms.size()-1;
+ int resNumber=-1;
+ for (i = 0; i <= iSize; i++)
+ {
+ Atom tmp = (Atom) atoms.elementAt(i);
+ resNumber = tmp.resNumber;
+ int res = resNumber;
+
+ if (i == 0) {
+ offset = resNumber;
+ }
+
+ Vector resAtoms = new Vector();
+ //Add atoms to a vector while the residue number
+ //remains the same as the first atom's resNumber (res)
+ while ((resNumber == res) && (i < atoms.size())) {
+ resAtoms.addElement((Atom) atoms.elementAt(i));
+ i++;
+
+ if (i < atoms.size()) {
+ resNumber = ((Atom) atoms.elementAt(i)).resNumber;
+ } else {
+ resNumber++;
+ }
+ }
+
+ //We need this to keep in step with the outer for i = loop
+ i--;
+
+ //Make a new Residue object with the new atoms vector
+ residues.addElement(new Residue(resAtoms, resNumber - 1, count));
+
+ Residue tmpres = (Residue) residues.lastElement();
+ Atom tmpat = (Atom) tmpres.atoms.elementAt(0);
+ // Make A new SequenceFeature for the current residue numbering
+ SequenceFeature sf =
+ new SequenceFeature("RESNUM",tmpat.resName+":"+tmpat.resNumIns+" "+pdbid+id,
+ "",offset+count,offset+count,MCview.PDBChain.PDBFILEFEATURE);
+ resFeatures.addElement(sf);
+ // Keep totting up the sequence
+ if (ResidueProperties.getAA3Hash().get(tmpat.resName) == null)
+ {
+ seq.append("X") ;
+ // System.err.println("PDBReader:Null aa3Hash for " +
+ // tmpat.resName);
+ } else {
+
+ seq.append(ResidueProperties.aa[((Integer) ResidueProperties.getAA3Hash()
+ .get(tmpat.resName)).intValue()]);
+ }
+ count++;
+ }
+
+ if(id.length()<1 || id.equals(" "))
+ id = "_";
+
+ sequence = new Sequence(id, seq.toString(), offset, resNumber-1); // Note: resNumber-offset ~= seq.size()
+ // System.out.println("PDB Sequence is :\nSequence = " + seq);
+ // System.out.println("No of residues = " + residues.size());
+ for (i=0,iSize=resFeatures.size(); i<iSize; i++) {
+ sequence.addSequenceFeature((SequenceFeature) resFeatures.elementAt(i));
+ resFeatures.setElementAt(null, i);
+ }
+ }
+
+ public void setChargeColours() {
+ for (int i = 0; i < bonds.size(); i++) {
+ try {
+ Bond b = (Bond) bonds.elementAt(i);
+
+ if (b.at1.resName.equalsIgnoreCase("ASP") ||
+ b.at1.resName.equalsIgnoreCase("GLU")) {
+ b.startCol = Color.red;
+ } else if (b.at1.resName.equalsIgnoreCase("LYS") ||
+ b.at1.resName.equalsIgnoreCase("ARG")) {
+ b.startCol = Color.blue;
+ } else if (b.at1.resName.equalsIgnoreCase("CYS")) {
+ b.startCol = Color.yellow;
+ } else {
+ //int atno = ((Integer) ResidueProperties.getAA3Hash().get(b.at1.resName.toUpperCase())).intValue();
+ b.startCol = Color.lightGray;
+ }
+
+ if (b.at2.resName.equalsIgnoreCase("ASP") ||
+ b.at2.resName.equalsIgnoreCase("GLU")) {
+ b.endCol = Color.red;
+ } else if (b.at2.resName.equalsIgnoreCase("LYS") ||
+ b.at2.resName.equalsIgnoreCase("ARG")) {
+ b.endCol = Color.blue;
+ } else if (b.at2.resName.equalsIgnoreCase("CYS")) {
+ b.endCol = Color.yellow;
+ } else {
+ //int atno = ((Integer) ResidueProperties.getAA3Hash().get(b.at2.resName.toUpperCase())).intValue();
+ b.endCol = Color.lightGray;
+ }
+ } catch (Exception e) {
+ Bond b = (Bond) bonds.elementAt(i);
+ b.startCol = Color.gray;
+ b.endCol = Color.gray;
+ }
+ }
+ }
+
+
+ public void setChainColours(jalview.schemes.ColourSchemeI cs)
+ {
+ Bond b;
+ for (int i = 0; i < bonds.size(); i++) {
+ try {
+ b = (Bond) bonds.elementAt(i);
+
+ /* ( (Bond) bonds.elementAt(i)).startCol = cs.findColour(
+ ResidueProperties.codonTranslate(
+ ResidueProperties.aa3Hash.get(b.at1.resName).toString().charAt(0)
+ );
+
+ b.endCol = cs.findColour(
+ ResidueProperties.aa[ ( (Integer) ResidueProperties.aa3Hash.
+ get(b.at2.resName)).intValue()]
+ );*/
+
+ } catch (Exception e)
+ {
+ b = (Bond) bonds.elementAt(i);
+ b.startCol = Color.gray;
+ b.endCol = Color.gray;
+ }
+ }
+ }
+
+
+
+ public void setChainColours(Color col)
+ {
+ for (int i = 0; i < bonds.size(); i++)
+ {
+ Bond tmp = (Bond) bonds.elementAt(i);
+ tmp.startCol = col;
+ tmp.endCol = col;
+ }
+ }
+}