>6fu7D (D:) observed residues (from ATOM records)
flgltlalskgrileetmpllraagvelledpeasrklifptsnpnvrvlilrasdvpty
vehgaadfgvagkdvllehganhvyelldlkiaqcklmtagvkdaplpnrrlriatkyvn
varayfasqgqqvdviklygsmelaplvglgdlivdvvdtgntlrangleardhicdvss
rlivnqvsykrkfallepildsfknsi