Database of eukaryotic transcription factors, their genomic binding sites and DNA-binding profiles.

Several databases of experimentally validated promoters from various species; human, mouse, zebrafish, Drosophila, C.elegans, A. thaliana.

Thermodynamic database for protein-nucleic acid interactions.

Portal for 3D structural information on experimentally-determined nucleic acids and complex assemblies. Use the NDB to perform searches based on annotations relating to sequence, structure and function, and to download, analyze, and learn about nucleic acids.