>3l1yA (A:) observed residues (from ATOM records)
hhmnsmalkrihkelndlardppaqcsagpvgddmfhwqatimgpndspyqggvffltih
fptdypfkppkvafttriyhpninsngsicldilrsqwspaltiskvllsicsllcdpnp
ddplvpeiariyqtdrekynriarewtqkyam