>2f0xF (F:) observed residues (from ATOM records)
smtqslrevikamtkarnfervlgkitlvsaapgkvicemkveeehtnaigtlhggltat
lvdnistmallctergapgvsvdmnitymspaklgedivitahvlkqgktlaftsvdltn
katgkliaqgrhtkhl