>4m8tA (A:) observed residues (from ATOM records)
qlhrnsiqftdgyevkedigvgsysvckrcihkatnmefavkiidkskrdpteeieillr
ygqhpniitlkdvyddgkyvyvvmelmkggelldkilrqkffsereasavlftitktvey
lhaqgvvhrdlkpsnilyvdesgnpesiricdfgfakqlraengllmtpcytanfvapev
lerqgydaacdiwslgvllytmltgytpfangpddtpeeilarigsgkfslsggywnsvs
dtakdlvskmlhvdphqrltaalvlrhpwivhwdqlpqyqlnrqdaphlvkgamaatysa
lnr