>1ub3C (C:) observed residues (from ATOM records)
dlaahidhtllkptatleevakaaeealeygfyglcippsyvawvraryphapfrlvtvv
gfplgyqekevkaleaalacargadevdmvlhlgrakagdldyleaevravreavpqavl
kviletgyfspeeiarlaeaairggadflktstgfgprgasledvallvrvaqgraqvka
aggirdretalrmlkagasrlgtssgvalv