>3f5oB (B:) observed residues (from ATOM records)
mtqslrevikamtkarnfervlgkitlvsaapgkvicemkveeehtnaigtlhggltatl
vdnistmallctergapgvsvdmnitymspaklgedivitahvlkqgktlaftsvdltnk
atgkliaqgrhtkhlg