>2aykA (A:) observed residues (from ATOM records) prweqthltyrienytpdlpradvdhaiekafqlwsnvtpltftkvsegqadimisfvrg dhrdnspfdgpggnlahafqpgpgiggdahfdederwtnnfreynlhrvaahelghslgl shstdigalmypsytfsgdvqlaqddidgiqaiygrs