>2p9nF (F:) observed residues (from ATOM records) tatlrpylsavratlqaalclenfssqvverhnkpevevrsskelllqpvtisrnekekv liegsinsvrvsiavkqadeiekilchkfmrfmmmraenffilrrkpvegydisflitnf hteqmykhklvdfvihfmeeidkeisemklsvnararivaeeflknf