>1ex3A (A:) SEQRES residues
cgvpaiqpvlsglsrivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgv
ttsdvvvagefdqgsssekiqklkiakvfknskynsltinnditllklstaasfsqtvsa
vclpsasddfaagttcvttgwgltrytnantpdrlqqaslpllsntnckkywgtkikdam
icagasgvsscmgdsggplvckkngawtlvgivswgsstcststpgvyarvtalvnwvqq
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