>1f5aA (A:) observed residues (from ATOM records)
ygitspislaapketdclltqklvetlkpfgvfeeeeelqrrililgklnnlvkewirei
sesknlpqsvienvggkiftfgsyrlgvhtkgadidalcvaprhvdrsdfftsfydklkl
qeevkdlraveeafvpviklcfdgieidilfarlalqtipedldlrddsllknldircir
slngcrvtdeilhlvpnidnfrltlraiklwakrhniysnilgflggvswamlvartcql
ypnaiastlvhkfflvfskwewpnpvllkqpeecnlnlpvwdprvnpsdryhlmpiitpa
ypqqnstynvsvstrmvmveefkqglaitdeillskaewsklfeapnffqkykhyivlla
saptekqrlewvglveskirilvgsleknefitlahvnpqsfpakeefrtmwviglvfkd
ltydiqsftdtvyrqainskmfevdmkiaamhvkrkqlhqllp