https://www.na3dmotif.com/hairpin16s
16S rRNA (Hairpin Loop) | NA3DMotif
NA3DMotif assists you in exploring and understanding the structural motifs of nucleic acid molecules
hairpin looprrna
https://rna.bgsu.edu/rna3dhub/motifs/release/HL/3.73
Hairpin Loop Motif Atlas Release 3.73
A list of RNA 3D motifs
hairpin loopmotifatlasrelease