>3jxuA (A:) observed residues (from ATOM records)
aaaigidlgttyscvgvfqhgkveiiandqgnrttpsyvaftdterligdaaknqvalnp
qntvfdakrligrkfgdpvvqsdmkhwpfqvindgdkpkvqvsykgetkafypeeissmv
ltkmkeiaeaylgypvtnavitvpayfndsqrqatkdagviaglnvlriineptaaaiay
gldrtgkgernvlifdlgggtfdvsiltiddgifevkatagdthlggedfdnrlvnhfve
efkrkhkkdisqnkravrrlrtacerakrtlssstqasleidslfegidfytsitrarfe
elcsdlfrstlepvekalrdakldkaqihdlvlvggstripkvqkllqdffngrdlnksi
npdeavaygaavqaailm