Interesting links

1. RNAComposer - an automatic tool for RNA tertiary structure prediction.
2. RNApdbee - webserver that allows to derive secondary structures from pdb files of knotted and unknotted RNAs
3. RNA FRABASE: an engine with database to search the three-dimensional fragments within 3D RNA structures
4. RNA-Puzzles: a CASP-like evaluation of RNA three-dimensional structure prediction.
5. MolProbity: all-atom structure validation for macromolecular crystallography.
6. ModeRNA: a tool for comparative modeling of RNA 3D structure.
7. iFoldRNA - a web portal for interactive RNA folding simulations.
8. MC-Fold | MC-Sym pipeline is a web-hosted service for RNA secondary and tertiary structure prediction.