You can manipulate the structure directly by dragging with the mouse. Mouse drag down with Shift key to zoom. Try gestures on touch screen devices. Click on the links below the black box to see other useful views of the structure. Advanced users can select the Console from the function menu and directly enter JSmol commands.
This protein shows no clear barrel structure but a tendency for helices and beta-sheets to point towards the origin.
There is a small central cavity artefact from displacement of the 148-156 loop by crystal contact.
For further information about this protein, see post of 15 June 2011 on nativeproteins.blogspot.com
Or contact the author, Dr Don Vanselow at dvanselow@hotmail.com
Further details of JSmol available here