>4ffwL (L:) observed residues (from ATOM records)
qivlsqspailsaspgekvtmtcrasssvnnmhwyqqkpssspkpwlhgtsnlasgvpvr
fsgsgsgtsfsltisrveaedaatyfcqqwsnhpptfgggtkleidradaaptvsifpps
seqltsggasvvcflnnfypkdinvkwkidgsgvlnswtdqdskdstysmsstltltkde
yerhnsytceathktstspivk