>2axpB (B:) observed residues (from ATOM records)
tliilegpdccfkstvaaklskelkypiikgssfelaksgneklfehfnkladednviid
rfvysnlvyakkfkdysilterqlrfiedkikakakvvylhadpsvikkrlrvrgdeyie
gkdidsilelyrevmsnaglhtyswdtgqwssdeiakdiiflvelehhhhhh