>2fvuA (A:) observed residues (from ATOM records)
hmtmaktlkdldgwqviitdnvflkrisdglsfgkgesvifndnvtetysvyliheirlv
eiwvfsylrwfelkpklyyeqfrpdlikedhplefykdkffnevnkselyltaelseiwl
kdfiavgqilpesqwndssidkiedrdflvryaceptaekfvpidifqiirrvkemepkq
sdeylkrvsv