>3sddD (D:) observed residues (from ATOM records) ggiitqtpkfligqegqkltlkcqqnfnhdtmywyrqdsgkglrliyysygagstekgdl segydasrekkssfsltvtsaqknemavflcasgslldvrevffgkgtrltvvedlknvf ppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeqp alndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaea