>3elnA (A:) observed residues (from ATOM records) tellkprtladlirilhelfagdevnveevqavleayesnpaewalyakfdqyrytrnlv dqgngkfnlmilcwgeghgssihdhtdshcflkllqgnlketlfdwpdkksnemikkser tlrenqcayindsiglhrvenvshtepavslhlysppfdtchafdqrtghknkvtmtfhs kfgirtp