From Eterna Wiki
see List of Secondary Structure Databases
- RCSB PDB (Protein Data Bank @ Research Collaboratory for Structural Bioinformatics)
- NDB (Nucleic acid DataBase)
- RNA CoSSMos (RNA Characterization of Secondary Structure Motifs) allows the systematic searching of all catalogued three-dimensional nucleic acid PDB structures that contain secondary structure motifs such as mismatches, (a)symmetric internal loops, hairpin loops, and bulge loops.
- RNA 3D Hub
Basic Structural Elements