X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fviewmodel%2Fseqfeatures%2FIdColumns.java;h=b375941539cd5db8ec383a9a2e5258cfa34c7eea;hb=009800c1f9a3d5aa973d931ec72b35a8742a7c29;hp=2f113f288491c68fb07e9fb5a296fbf9534f0470;hpb=31714b90648bba773f68736b8c1700ae53805eee;p=jalview.git

diff --git a/src/jalview/viewmodel/seqfeatures/IdColumns.java b/src/jalview/viewmodel/seqfeatures/IdColumns.java
index 2f113f2..b375941 100644
--- a/src/jalview/viewmodel/seqfeatures/IdColumns.java
+++ b/src/jalview/viewmodel/seqfeatures/IdColumns.java
@@ -148,13 +148,14 @@ public class IdColumns
     ColumnCell cell = null;
     if (col != null)
     {
+      SequenceI dseq = seq;
+      while (dseq.getDatasetSequence() != null)
+      {
+        dseq = dseq.getDatasetSequence();
+      }
       if (col == STRUCTURES_NUM)
       {
-        while (seq.getDatasetSequence() != null)
-        {
-          seq = seq.getDatasetSequence();
-        }
-        Vector pdbE = seq.getAllPDBEntries();
+        Vector pdbE = dseq.getAllPDBEntries();
         if (pdbE == null)
         {
           return null;
@@ -163,7 +164,7 @@ public class IdColumns
       }
       if (col.featureTypeName != null)
       {
-        List<SequenceFeature> np = seq.getFeatures()
+        List<SequenceFeature> np = dseq.getFeatures()
                 .getNonPositionalFeatures(col.featureTypeName);
         if (np != null)
         {
@@ -183,7 +184,7 @@ public class IdColumns
       }
       if (col.DbRefName != null)
       {
-        for (DBRefEntryI dbr : seq.getDBRefs())
+        for (DBRefEntryI dbr : dseq.getDBRefs())
         {
           if (dbr.getSource().equals(col.DbRefName))
           {