>6jkrF (F:) observed residues (from ATOM records)
lelppvaslkgksitsaeqfsradiyalihlasamqrkidagevlnllqgrimtplffed
ssrtfssfcaamirlggsvvnfkveassinkgetladtirtldsysdvlvmrhprqdaie
ealsvaqhpilnagngagehptqalldtltihselgsvdgitialigdlkmgrtvhsllk
llvrnfsikcvflvapdalqmpqdvleplqheiatkgviihrthaltdevmqksdvlytt
rlqkerfstsddaaalqsfaakaditidaarmrlakekmivmhplprndelsttvdadpr
aayfrqmrygmfmrmailwsvla