>4llsA (A:) observed residues (from ATOM records)
dlgtenlyfqsmftqrldaaaaavqahfdkvlaafeplpiveamahatsggkrlrgflvl
etarlhdiaageaiwsataiealhayslvhddlpcmdnddmrrgqptvhkkwddatavla
gdalqtlafelvthpgasasaevradlalslarasgaqgmvlgqaldiaaetaraplsld
eitrlqqgktgaligwsaqagarlaqadtaalkryaqalglafqiaddildvtgdsaqvg
kavgkdasagkatfvsllgldaararamslideacdslatygakadtlretarfvvrrth