>2f7sA (A:) observed residues (from ATOM records)
dydylikllalgdsgvgkttflyrytdnkfnpkfittvgidfrekrvvynagkafkvhlq
lwdtagqerfrslttaffrdamgfllmfdltsqqsflnvrnwmsqlqanaycenpdivli
gnkadlpdqrevnerqareladkygipyfetsaatgqnvekavetlldlimkrmeqcve