Online Databases

 

Secondary Structure

see List of Secondary Structure Databases

 

Tertiary Structure

• RCSB PDB (Protein Data Bank @ Research Collaboratory for Structural Bioinformatics)
• NDB (Nucleic acid DataBase)

 

Motifs

• 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
• SCOR (Structural Classification of RNA)

 

Basic Strucural Elements

• BPS (database of RNA base pairs)
• RNA FRABASE 2.0 (RNA FRAgments search engine & dataBASE)