All the files that make up a CATH release can be downloaded via FTP. This includes domain choppings (CathDomall), domain assignments (CathDomainList), classification names (CathNames) and more.
Programmatic access to CATH data is possible via a number of different WebService protocols.
We use a REST-based API to power a number of the component on this website. These services are also available for external use.
We provide access to CATH data via SOAP-based webservices as part of our collaboration in the EMBRACE project.
We also offer a number of DAS feeds that provide CATH / Gene3D annotations.
Note: Some links above have been intentionally disabled until the documentation has been finished.