>1ayzA (A:) observed residues (from ATOM records)
stparrrlmrdfkrmkedappgvsasplpdnvmvwnamiigpadtpyedgtfrlllefde
eypnkpphvkflsemfhpnvyangeicldilqnrwtptydvasiltsiqslfndpnpasp
anveaatlfkdhksqyvkrvketveksweddmd