>2a1tS (S:) SEQRES residues
maelrvlvavkrvidyavkirvkpdrtgvvtdgvkhsmnpfceiaveeavrlkekklvke
viavscgpaqcqetirtalamgadrgihvevppaeaerlgplqvarvlaklaekekvdlv
llgkqaidddcnqtgqmtagfldwpqgtfasqvtlegdklkveraidggletlrlklpav
vtadlrlnepryatlpnimkakkkkievikpgdlgvdltsklsvisvedppqrtagvkve
ttedlvaklkeigri