>2c1yA (A:) observed residues (from ATOM records)
tctgcvdldelsfektverfpysvvkfdiaypkgekheaftafsksahkatkdlliatvg
vkdygelenkalgdrykvddknfpsiflfkgnadeyvqlpshvdvtldnlkafvsantpl
yigrdgcikefnevlknyanipdaeqlklieklqakqeqltdpeqqqnarayliymrkih
evgydfleeetkrllrlkagkvteakkeellrklnilevfrvhkvtktape