>1xhbA (A:) observed residues (from ATOM records)
nrslpdvrlegcktkvypdnlpttsvvivfhneawstllrtvhsvinrsprhmieeivlv
ddaserdflkrplesyvkklkvpvhvirmeqrsglirarlkgaavsrgqvitfldahcec
tagwlepllarikhdrrtvvcpiidvisddtfeymagsdmtyggfnwklnfrwypvpqre
mdrrkgdrtlpvrtptmagglfsidrdyfqeigtydagmdiwggenleisfriwqcggtl
eivtcshvghvfgqiinknnrrlaevwmdefknffyiispgvtkvdygdissrlglrrkl
qckpfswyleniypdsqiprhyfslgeirnvetnqcldnmarkenekvgifnchgmggnq
vfsytankeirtddlcldvsklngpvtmlkchhlkgnqlweydpvkltlqhvnsnqcldk
ateedsqvpsirdctgsrsqqwllrnv