2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2)
3 * Copyright (C) 2014 The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
21 package jalview.ws.dbsources;
23 import jalview.datamodel.Alignment;
24 import jalview.datamodel.AlignmentAnnotation;
25 import jalview.datamodel.DBRefEntry;
26 import jalview.datamodel.DBRefSource;
27 import jalview.datamodel.PDBEntry;
28 import jalview.datamodel.SequenceI;
30 import java.util.ArrayList;
31 import java.util.List;
32 import java.util.Vector;
34 import MCview.PDBChain;
35 import MCview.PDBfile;
37 import com.stevesoft.pat.Regex;
39 import jalview.datamodel.AlignmentI;
40 import jalview.io.FormatAdapter;
41 import jalview.util.MessageManager;
42 import jalview.ws.ebi.EBIFetchClient;
43 import jalview.ws.seqfetcher.DbSourceProxy;
49 public class Pdb extends EbiFileRetrievedProxy implements DbSourceProxy
54 addDbSourceProperty(DBRefSource.PROTSEQDB);
60 * @see jalview.ws.DbSourceProxy#getAccessionSeparator()
62 public String getAccessionSeparator()
64 // TODO Auto-generated method stub
71 * @see jalview.ws.DbSourceProxy#getAccessionValidator()
73 public Regex getAccessionValidator()
75 return new Regex("([1-9][0-9A-Za-z]{3}):?([ _A-Za-z0-9]?)");
81 * @see jalview.ws.DbSourceProxy#getDbSource()
83 public String getDbSource()
85 return DBRefSource.PDB;
91 * @see jalview.ws.DbSourceProxy#getDbVersion()
93 public String getDbVersion()
101 * @see jalview.ws.DbSourceProxy#getSequenceRecords(java.lang.String[])
103 public AlignmentI getSequenceRecords(String queries) throws Exception
105 AlignmentI pdbfile = null;
106 Vector result = new Vector();
109 if (queries.indexOf(":") > -1)
111 chain = queries.substring(queries.indexOf(":") + 1);
112 id = queries.substring(0, queries.indexOf(":"));
118 if (queries.length() > 4 && chain == null)
120 chain = queries.substring(4, 5);
121 id = queries.substring(0, 4);
123 if (!isValidReference(id))
125 System.err.println("Ignoring invalid pdb query: '" + id + "'");
129 EBIFetchClient ebi = new EBIFetchClient();
130 file = ebi.fetchDataAsFile("pdb:" + id, "pdb", "raw").getAbsolutePath();
139 pdbfile = new FormatAdapter().readFile(file,
140 jalview.io.AppletFormatAdapter.FILE, "PDB");
143 List<SequenceI> toremove = new ArrayList<SequenceI>();
144 for (SequenceI pdbcs : pdbfile.getSequences())
148 for (PDBEntry pid : (Vector<PDBEntry>) pdbcs.getPDBId())
150 if (pid.getFile() == file)
152 chid = (String) pid.getProperty().get("CHAIN");
159 || (chid != null && (chid.equals(chain)
160 || chid.trim().equals(chain.trim()) || (chain
161 .trim().length() == 0 && chid.equals("_")))))
163 pdbcs.setName(jalview.datamodel.DBRefSource.PDB + "|" + id
164 + "|" + pdbcs.getName());
165 // Might need to add more metadata to the PDBEntry object
168 * PDBEntry entry = new PDBEntry(); // Construct the PDBEntry
169 * entry.setId(id); if (entry.getProperty() == null)
170 * entry.setProperty(new Hashtable());
171 * entry.getProperty().put("chains", pdbchain.id + "=" +
172 * sq.getStart() + "-" + sq.getEnd());
173 * sq.getDatasetSequence().addPDBId(entry);
176 // We make a DBRefEtntry because we have obtained the PDB file from
179 // JBPNote - PDB DBRefEntry should also carry the chain and mapping
181 DBRefEntry dbentry = new DBRefEntry(getDbSource(),
182 getDbVersion(), (chid == null ? id : id + chid));
184 pdbcs.addDBRef(dbentry);
188 // mark this sequence to be removed from the alignment
189 // - since it's not from the right chain
193 // now remove marked sequences
194 for (SequenceI pdbcs : toremove)
196 pdbfile.deleteSequence(pdbcs);
197 if (pdbcs.getAnnotation()!=null)
199 for (AlignmentAnnotation aa: pdbcs.getAnnotation())
201 pdbfile.deleteAnnotation(aa);
207 if (pdbfile == null || pdbfile.getHeight() < 1)
209 throw new Exception(MessageManager.formatMessage("exception.no_pdb_records_for_chain", new String[]{id, ((chain == null) ? "' '" : chain)}));
212 } catch (Exception ex) // Problem parsing PDB file
223 * @see jalview.ws.DbSourceProxy#isValidReference(java.lang.String)
225 public boolean isValidReference(String accession)
227 Regex r = getAccessionValidator();
228 return r.search(accession.trim());
232 * obtain human glyoxalase chain A sequence
234 public String getTestQuery()
239 public String getDbName()
241 return "PDB"; // getDbSource();