>6r1sA (A:) observed residues (from ATOM records)
ddrelailataenlledrpladisvddlakgagisrptfyfyfpskeavlltlldrvvnq
admalqtlaenpadtdrenmwrtginvffetfgshkavtragqaaratsvevaelwstfm
qkwiaytaavidaerdrgaaprtlpahelatalnlmnertlfasfageqpsvpearvldt
lvhiwvtsiygen