>gnl|PDB|1D4R.1 strand_id:A description:29-MER OF MODIFIED SRP RNA HELIX 6
NGUGACCUCCCGGGAGCGGGGGACCACUN
>gnl|PDB|1D4R.2 strand_id:B,C description:29-MER OF MODIFIED SRP RNA HELIX 6
NGUGACCUCCCGGGAGCGGGGGACCACUA