Welcome to XLinkDB 2.0!

Database and tools to store, visualize and predict protein interaction topologies.

New in XLinkDB 2.0:

(A) automated protein modeling and protein-protein docking (see About and Help pages),
(B) species-level interactomes on the Species View page, and
(C) new public datasets (Citations), and
(D) xiNET and Cytoscape.js graph theory viewers, and
(E) addition of a GUNK specific page available here, and
(F) NGL Viewer now available for structure viewing and model editing, and
(G) PRM Calculator available for quantitative cross-linking analysis!

For a tutorial, more information and help, please go to the Help page.

Display a Network in xiNET:

Display a Network in Cytoscape.js:

Search Name/Uniprot Accession:

Search in specific network:

Upload New Data:


If you submit public data and: (1) would like your reference on the Citation page, and/or (2) do not see your data displayed, please contact us.
Hover over input links for tooltip information.