2D1A|1|A|G|32 ns3O4' 2D1A|1|A|G|33 R3DSVS 2D1A|1|A|G|33 nsO4'3 2D1A|1|A|G|32 R3DSVS 2D1A|1|B|G|32 ns3O4' 2D1A|1|B|G|33 R3DSVS 2D1A|1|B|G|33 nsO4'3 2D1A|1|B|G|32 R3DSVS