>4ry1A (A:) observed residues (from ATOM records)
maeiriswwggnqrheatlaainafqkanptitvkaeyagwdgylsrlstqiaggqepdv
mridwnwlpqfsrngdgfydlnkqkdilglgdfppnalktadvkgklqglpismtsrsmi
ynkttwdnagvaypktwdelfaagpvfkqklgdsyyplgvaqgasdvldiltlgrsymaq
kygidmidekkqsiaysrdqvrelfgfykklvdshvipdqryfssfgrtnvyeirpwing
elagmylwdsaiytyssnmpkdavletgpfitipgakdsgltskpsslfaisknskhpke
aamlmnfmlsnpegvkalglqngmpanpkaqklledigvinpgnllanayraaaaqpesk
vavspfmenqelvqlwttslqkldygngevnkvaddflsganrilkrair