>3lxeB (B:) observed residues (from ATOM records)
wgyddkngpeqwsklypiangnnqspvdiktsetkhdtslkpisvsynpatakeiinvgh
sfhvnfedndnrsvlkggpfsdsyrlfqfhfhwgstnehgsehtvdgvkysaelhvahwn
sakysslaeaaskadglavigvlmkvgeanpklqkvldalqaiktkgkrapftnfdpstl
lpssldfwtypgslthpplyesvtwiickesisvsseqlaqfrsllsnvegdnavpmqhn
nrptqplkgrtvrasf