>1u1xA (A:) observed residues (from ATOM records)
mhnyviidafasvplegnpvavffdaddlppaqmqriaremnlsestfvlkprnggdali
riftpvnelpfaghpllgtaialgahtdnhrlyletqmgtiafelerqngsviaasmdqp
iptwtalgrdaellkalgisdstfpieiyhngprhvfvglpsidalsalhpdhralsnfh
dmaincfagagrrwrsrmfspaygvvedaatgsaagplaihlarhgqiefgqpveilqgv
eigrpslmfakaegraeqltrvevsgngvtfgrgtivl