>5h2bB (B:) observed residues (from ATOM records)
nivmtqspksmsmsvgervtltckasenvvtyvswyqqkpeqspklliygasnrytgvpd
rftgsgsatdftltissvqaedladyhcgqgysypytfgggtkleikradaaptvsifpp
sseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstlt
ltkdeyerhnsytceathktstspivksfnr