>2znvD (D:) observed residues (from ATOM records)
glrcvvlpedlchkflqlaesntvrgiatcgilcgklthneftithvivpkqsagpdycd
menveelfnvqdqhdlltlgwihthptqtaflssvdlhthcsyqlmlpeaiaivcspkhk
dtgifrltnagmlevsackkkgfhphtkeprlfsickhvlvkdikiivldlr