>3wswA (A:) observed residues (from ATOM records)
ktsrkvvivgtgfvgtsiayaminqgvanelvlidvnqekaegealdlldgmawgeknvs
vwsgtyeecqdanlviltagvnqkpgqtrldlvktnatitrqivkevmasgfdgifvvas
npvdiltyltwqesglpasrvvgtgttldttrfrkeialklavdprsvhgyilgehgdse
vaawshttvggkpimeyvekdhrleendltvladkvknaayeiidrkkatyygigmsttr
ivkailnneqavlpvsaylngeygeediftgvpsivdengvreiidlsitpqekamfhqs
vselkavldtvrlehh