Crystallography Open Database (COD): an open-access collection of crystal structures and platform for world-wide collaboration.
Saulius GrazulisAdriana DaskevicAndrius MerkysDaniel ChateignerLuca LutterottiMiguel QuirósNadezhda R. SerebryanayaPeter MoeckRobert T. DownsArmel Le BailPublished in: Nucleic Acids Res. (2012)