Binding MOAD

TCSBN

BioCarta Pathways

Online maps of metabolic and signaling pathways

Dockground

Protein-protein interfaces in co-crystallized protein structures

PIPs

Predicted human protein-protein interactions

PDZBase

Protein-protein interactions involving PDZ domains

InterDom

Putative protein domain interactions

prePPI

Predicted and experimentally determined protein-protein interactions for yeast and human

JET2 Viewer

Joint Evolutionary Trees: Protein-protein interaction patches in known structures

hp-DPI

Database of protein interactions in Helicobacter pylori

Protein-protein interfaces

Interacting residues in protein-protein interfaces in PDB

SynSysNet

A database on the structural synaptome

IBIS

Inferred Biomolecular Interaction Server: protein-protein, ligand- and nucleic acid-binding sites

PIG - Pathogen Interaction Gateway

Host-pathogen protein-protein interactions

3D-Interologs

Protein-protein interactions in various evolutionary lineages

PepCyber:P~Pep

Human protein interactions mediated by phosphoprotein-binding domains

NetworKIN

Network approach to human protein kinases and their substrate proteins

ProtCID

Protein Common Interface Database

TRIP

Protein-protein interactions for mammalian TRP channels

The Complex Portal

Macromolecular complexes from key model organisms