>1yupF (F:) observed residues (from ATOM records)
ivtqtmkdldvqkvagtwyslamaasdislldaqsaplrvyveelkptpggdleillqkw
engkcaqkkiiaekteipavfkidalnenkvlvldtdykkyllfcmensaepeqslacqc
lvrtpevddeamekfdkalkalpmhirlsfnptqleeqc