>1fziF (F:) observed residues (from ATOM records) lgihsndtrdawvnkiaqlntlekaaemlkqfrmdhttpfrnsyeldndylwieakleek vavlkarafnevdfrhktafgedaksvldgtvakmnaakdkweaekihigfrqaykppim pvnyfldgerqlgtrlmelrnlnyydtpleelrkqrgvrvvh