import java.io.*;
import jalview.jbgui.GStructureViewer;
-import jalview.api.AlignmentViewPanel;
import jalview.api.SequenceStructureBinding;
import jalview.bin.Cache;
import jalview.datamodel.*;
import jalview.gui.ViewSelectionMenu.ViewSetProvider;
-import jalview.structure.*;
import jalview.datamodel.PDBEntry;
import jalview.io.*;
import jalview.schemes.*;