>1qqp2 (2:) observed residues (from ATOM records)
dkktttlledrilttrnghttsttqssvgvtygyataedfvsgpntsgletrvvqaerff
kthlfdwvtsdsfgrchllelptdhkgvygsltdsyaymrngwdvevtavgnqfnggcll
vamvpelcsiqkrelyqltlfphqfinprtnmtahitvpfvgvnrydqykvhkpwtlvvm
vvapltvntegapqikvyaniaptnvhvagefpske