Database:
NCBI database:
http://www.ncbi.nlm.nih.gov/
PDB Database:
http://www.iucr.org/
BMRB Database:
http://www.bmrb.wisc.edu/
ExPASy:
http://www.expasy.org/
Ensembl Gene:
http://asia.ensembl.org/index.html
Uniprot:
http://www.uniprot.org/
EMBL:
http://www.asbmb.org/
Addgene:
http://www.addgene.org/
The Binding Database:
http://www.bindingdb.org/bind/index.jsp
DrugBank:
http://www.drugbank.ca/
iBiology:
http://www.ibiology.org/