>3kb2A (A:) observed residues (from ATOM records)
tliilegpdccfkstvaaklskelkypiikgssfelaksgneklfehfnkladednviid
rfvysnlvyakkfkdysilterqlrfiedkikakakvvylhadpsvikkrlrvrgdeyie
gkdidsilelyrevmsnaglhtyswdtgqwssdeiakdiiflvelehhhhh