A new version of the CREDO database has been released today comprising 41,691 protein-ligand complexes from the PDB.

New features include:

• All contacts up to 6A are now stored
• A new Variations tables has been added containing mutation information from dbSNP, EnsEMBL, OMIM and COSMIC
• The Ligands table now contains an ism field to store isomeric SMILES (very useful for heteropeptides)
• The LigandRing and ResidueRing tables now contain an is_hetero_aromatic field
• FragmentProperties now contains all descriptors from OEMolProp
• Several improvements to the CREDO API

For instructions on how to download and install the CREDO database, please go to the CREDO website.