>2fcuA (A:) observed residues (from ATOM records)
skkfaltaeqrasfekngfigpfdayspeemketwkrtrlrlldrsaaayqdldaisggt
nianydrhldddflashicrpeicdrvesilgpnvlcwrteffpkypgdegtdwhqadtf
anasgkpqiiwpeneefggtitvwtaftdaniangclqfipgtqnsmnydetkrmtyepd
annsvvkdgvrrgffgydyrqlqidenwkpdeasavpmqmkagqfiifwstlmhasyphs
gesqemrmgfasryvpsfvhvypdsdhieeyggrislekygavqvigdetpeynrlvtht
trgkkfeav