>1y4kA (A:) SEQRES residues
mfsaghkikgtvvlmpknelevnpdgsavdnlnaflgrsvslqlisatkadahgkgkvgk
dtflegintslptlgagesafnihfewdgsmgipgafyiknymqvefflksltleaisnq
gtirfvcnswvyntklyksvriffanhtyvpsetpaplvsyreeelkslrgngtgerkey
driydydvyndlgnpdkseklarpvlggsstfpyprrgrtgrgptvtdpntekqgevfyv
prdenlghlkskdaleigtkslsqivqpafesafdlkstpiefhsfqdvhdlyeggiklp
rdvistiiplpvikelyrtdgqhilkfpqphvvqvsqsawmtdeefaremiagvnpcvir
gleefppksnldpaiygdqsskitadsldldgytmdealgsrrlfmldyhdifmpyvrqi
nqlnsaktyatrtilflredgtlkpvaielslphsagdlsaavsqvvlpakegvestiwl
lakayvivndscyhqlmshwlnthaamepfviathrhlsvlhpiyklltphyrnnmnina
larqslinangiiettflpskysvemssavyknwvftdqalpadlikrgvaikdpstphg
vrlliedypyaadgleiwaaiktwvqeyvplyyardddvkndselqhwwkeavekghgdl
kdkpwwpklqtledlvevcliiiwiasalhaavgfgqypygglimnrptasrrllpekgt
peyeeminnhekaylrtitsklptlislsvieilsthasdevylgqrdnphwtsdskalq
afqkfgnklkeieeklvrrnndpslqgnrlgpvqlpytllypsseegltfrgipnsisi