Welcome to the new public version of Relibase (v2.2.1), for easy searching of protein-ligand complexes. This freely accessible version has a subset of the full functionality of Relibase+ which is available under licence to fee paying customers.

Access to this public version of Relibase is permitted to academic* users for internal research, development or teaching purposes only. Evaluators may access the full functionality of Relibase+ while their evaluation licence is valid. Users interested in evaluating Relibase+ should contact admin@ccdc.cam.ac.uk for further details.

These pages now require user registration. Returning users can log in below using the Relibase user name and password emailed to you during account creation.

Click here to create a new Relibase user account.

Click here if you have forgotten your login details.

Click here to change your account password to one of your choosing.

If you are having problems registering or logging in please send an email to our user support team.

*Academic organisations are defined as not-for-profit or charitable organisations, supported by private, charitable or government funding, whose staff may freely publish the results of scientific research through the normal academic channels.