>5r09A (A:) observed residues (from ATOM records)
gamnssnyaelfnndiklfvddtnvyrvtvhktfegnvatkaingciftlnpktghlflk
iihtsvwagqkrlsqlakwktaeevsalvrslpkeeqpkqiivtrkamldplevhmldfp
niairptelrlpfsaamsidklsdvvmkatepqmvlfniyddwldrissytafsrltlll
ralktneesakmillsdptitiksyhlwpsftdeqwitiesqmrdlilteygrkynv