>2f43A (A:) observed residues (from ATOM records)
vdleetgrvlsigdgiarvhglrnvqaeemvefssglkgmslnlepdnvgvvvfgndkli
kegdivkrtgaivdvpvgdellgrvvdalgnaidgkgpvgskirrrvglkapgiiprisv
repmqtgikavdslvpigrgqreliigdrqtgktsiaidtiinqkrfndgtdekkklyci
yvaigqkrstvaqlvkrltdadamkytivvsatasdaaplqylapysgcsmgeyfrdngk
haliiyddlskqavayrqmslllrrppgreaypgdvfylhsrlleraakmndsfgggslt
alpvietqagdvsayiptnvisitdgqifletelfykgirpainvglsvsrvgsaaqtra
mkqvagtmklelaqyrevaafaqfgsdldaatqqllsrgvrltellkqgqyspmaieeqv
aviyagvrgyldklepskitkfesaflshvvsqhqsllgnirsdgkiseqsdaklkeivt