Fig. 7

RNA secondary structures of human L1 stem-loops from 5′UTR and ORF2 conserved positions. All the positions are highlighted in the L1 coverage profiles in Fig. 1. a 5′UTR-1 region, corresponds to ~50-100 bp. b 5′UTR-2 region, correspond to ~420-600 bp. c 5′UTR-3 region, correspond to ~600-840 bp. d-e ORF2-1 region, corresponds to 5397–5437 bp. f ORF2-2 region, corresponds to 5540–5583 bp