BMRB is a repository for data from NMR spectroscopy on proteins, peptides, and nucleic acids.
http://www.bmrb.wisc.edu/

The E-MSD macromolecular structure relational database is designed to be a single access point for protein and nucleic acid structures and related information.
http://www.ebi.ac.uk/msd/index.html

Datbase of protein-coding intron-containing genes.
http://www.utoledo.edu/med/depts/bioinfo/database.html

Gene3D is a database of annotated complete genomes.
http://www.biochem.ucl.ac.uk/bsm/cath_new/Gene3D/

HIV Structural Reference Database and Chem-BLAST at NIST Biotechnology Division, National Institute of Standards and Technology Gaithersburg, MD 20899 U.S.A.
http://xpdb.nist.gov/hivsdb/hivsdb.html

The NDB shows nucleic acid-containing structures in a X-ray atlas and in a NMR-atlas.
http://ndbserver.rutgers.edu/

This database includes genes and interventions that have been studied with respect to their effects on life-span or age-related neurological diseases.
http://sageke.sciencemag.org/cgi/genesdb