>5vtaE (E:) observed residues (from ATOM records)
qivlsqspailsaspgekvtmtcrasssvcnmhwyqqkpgsspkpwlhgtsnlasgvpvr
fsgsgsgtsfsltisrveaedaatyfcqqwsnhpptfgggtkleidrtvaapsvfifpps
deqlksgtasvvcllnnfypreakvqwkvlqsgnsqesvteqdskdstyslsstltlska
dyekhkvyacevthqglsspvtks