Where to find all available co-crystallized protein-protein complexes

Question

[Hydrogen Bond]

Where can I find all available co-crystallized protein-protein complexes? Is there any database of all these complexes where I can download the PDB files separately?

[natasha.sernova]

I am not sure you will find all protein-protein complexes, but at least some, I hope:

http://www.bioinformatics.fr/resources.php/_tag_protein-interactions.html

See also this post:

A: Query regarding RCSBPDB

And this one:

Finding Structures Of Protein Complexes!

See the following post for human protein complexes:

Where do I find flat files for human Protein complexes ?

Answer 1

[Jean-Karim Heriche]

For all crystal structures, your first port of call should be wwPDB and its partners. For example a search at PDBe for protein/protein complex gives >20000 results.