>2f0xH (H:) observed residues (from ATOM records)
mtqslrevikamtkarnfervlgkitlvsaapgkvicemkveeehtnaigtlhggltatl
vdnistmallctergapgvsvdmnitymspaklgedivitahvlkqgktlaftsvdltnk
atgkliaqgrhtkhl