MIPS - Protein sequences and complete genomic sequences

PDB - Protein Data Bank

PIR-international - Protein sequence database co-developed by NBRF, MIPS and JIPID

SWISS-PROT - SWISS-PROT annotated protein sequence database

BioImage - European biological image database (contains microelectroscopic imaging data on macromolecules)

BioMagResBank - Repository for data on proteins, peptides, and nucleic acids from NMR spectroscopy

BLOCKS - BLOCKS database

DOMO - Protein domain database (Automatically generated)

Pfam - Protein families database (HMM derived)

BMM Domain Server - Biomolecular Modelling Laboratory (ICRF) protein domain server

CATH - Univ College London BSM structural classification of proteins

CCDC - Cambridge Crystallographic Data Center (Cambridge Stuctural Database (CSD))

SCOP - Structural classification of proteins

PROTOMAP - An automatic hierarchical classification of SWISS-PROT proteins

SWISS-3DIMAGE - 3D images of proteins and other biological macromolecules

SWISS-MODEL Repository - Automatically generated protein models database

TOPS - Topology cartoons diagrams

ESTHER - Esterases, alpha/beta hydrolase enzyme and relatives

LIGAND

Mol_R_Us - Molecule R Us, browser for PDB

MPW - Metabolic pathways

PROLYSIS － A protease and protease inhibitor Web server

REBASE - restriction enzymes and methylases

ReLiBase - Receptor/ligand complexes database

SMART - Protein signalling and extracellular domain patterns

DIP - Database of Interacting Proteins

OMIM - Online Mendelian Inheritance in Man

PMD - Protein Mutation database

PRINTS - Protein Motif fingerprint database

PRESAGE - Collaborative Database of experimental data on proteins 

ProDom - Protein domain database (Automatically generated)

PROSITE - PROSITE dictionary of protein sites and patterns