>2p9sF (F:) observed residues (from ATOM records) tatlrpylsavratlqaalclenfssqvverhnkpevevrsskelllqpvtisrnekekv liegsinsvrvsiavkqadeiekilchkfmrfmmmraenffilrrkpvegydisflitnf hteqmykhklvdfvihfmeeidkeisemklsvnararivaeeflknf