>4u2hD (D:) observed residues (from ATOM records)
msgmrfdtrlvhggrrpsagtgdvvppihvsttyerraqpryfygrgenptreeleecla
glerapfatvfssgqaaaatllslvrpgqcvvstddyagtdglfdlaarqgvrvryadlt
tpegiaaalaepdlalvwietptnplltvvdvaevsrrahergarvvvdntfaspvlqqp
lalgadvslysttksiaghadvlggalvyrdadlhaavrayrttagnvpgaldcflvrrg
lhtlslrvhrqvatarvlverlraspvvgavhypglpehpqhavvkaqmsapgaivsfdy
lggpaerlldrftlftcgvslggvhslvecpalmthrpgigeslirlsvgiedpqdlaed
lsrala