>4iv5F (F:) observed residues (from ATOM records)
ppvaslkgksitsaeqfsradiyalihlasamqrkidagevlnllqgrimtplffedssr
tfssfcaamirlggsvvnfkvgetladtirtldsysdvlvmrhprqdaieealsvaqhpi
lnagngagehptqalldtltihselgsvdgitialigdlkmgrtvhsllkllvrnfsikc
vflvapdalqmpqdvleplqheiatkgviihrthaltdevmqksdvlyttrltidaarmr
lakekmivmhplprndelsttvdadpraayfrqmrygmfmrmailwsvla