Resource at http://www.pdb.org/
http://www.pdb.org/pdb/search/structidSearch.do?structureId=3J34

Resource at http://www.pdb.org/
http://www.pdb.org/pdb/search/structidSearch.do?structureId=3J3Q

Resource at http://www.pdb.org/
http://www.pdb.org/pdb/search/structidSearch.do?structureId=3J3Y