Protein Databases
ExPASy - PROSITE
http://www.expasy.org/prosite/
expasy proteomic server
http://au.expasy.org/prosite/
fatcat
http://fatcat.burnham.org/
HPRD
http://www.hprd.org/
iProClass
http://pir.georgetown.edu/iproclass
MSD
http://www.ebi.ac.uk/msd/
NCBI Structure - MMDB
http://www.ncbi.nlm.nih.gov/Structure/MMDB/mmdb.shtml
NCBI Structure Group
http://www.ncbi.nlm.nih.gov/Structure/index.shtml
PDB
http://www.rcsb.org/pdb/
Pepbank
http://pepbank.mgh.harvard.edu/
Pfam
http://www.sanger.ac.uk/Software/Pfam/
Pibase
http://salilab.org/pibase
PIR
http://pir.georgetown.edu/iprolink/biothesaurus/
PRINTS
http://www.bioinf.man.ac.uk/dbbrowser/PRINTS/
proclass
http://pir.georgetown.edu/iproclass
Prosite
http://au.expasy.org/prosite/
Protein databases
http://www.expasy.ch/cgi-bin/search-biochem-index
Protein families
http://www.proweb.org/proweb/other.html
protein structure initiative
http://www.structuralgenomics.org/
RCSB Protein Data Bank
http://www.rcsb.org/pdb/home/home.do
scop
http://scop.mrc-lmb.cam.ac.uk/scop/
SPD
http://spd.cbi.pku.edu.cn/
UniProt
http://www.uniprot.org/
uniprotTissue
http://www.uniprot.org/tissues/37
WWPDB
http://www.wwpdb.org/