河南师范大学：《生物化学》课程PPT教学课件（英文版）Section G RNA synthesis and processing

RNA secondary structure RNA molecules are largely single-stranded but there are regions of self-complementary where the RNA chain forms internal double-stranded regions

RNA secondary structure • RNA molecules are largely single-stranded but there are regions of self-complementary where the RNA chain forms internal double-stranded regions

RNA Secondary structure Hairpin loop Pse udo knot ↓。。↓ Bulge loop Intenal loop Branch loop

RNA secondary structure

RNA 5'-UUGGUGGAGUCUGCAACUGACUCCAUUGCA-3' 5'UUGG UUGCA-3 RNA molecule

RNA

RNA EG 8 会80.3 UG UAAGG-5 G UUCA-3' U A

RNA

RNA secondary structure Hairpin single Internal strands l。。p Bulge A G A Hairpin double helix