>2y1aA (A:) SEQRES residues aagaapvdistlprvkvdlvkppfvhahdqvaktgprvveftmtieekklvidregteih amtfngsvpgplmvvhendyvelrlinpdtntllhnidfhaatgalgggaltqvnpgeet tlrfkatkpgvfvyhcapegmvpwhvtsgmngaimvlprdglkdekgqpltydkiyyvge qdfyvpkdeagnykkyetpgeayedavkamrtltpthivfngavgaltgdhaltaavger vlvvhsqanrdtrphligghgdyvwatgkfrnppdldqetwlipggtagaafytfrqpgv yayvnhnlieafelgaaghfkvtgewnddlmtsvvkpasm