a server for the analysis, comparison and ranking of docking models based on inter-residue contacts

Uploaded PDB files are allowed to have different length and to present gaps, however they must be consistently numbered, i.e. corresponding amino acids must have the same numbering. For instance, if one model starts with Met1-Ala2, another model missing the first Met and starting with Ala should have it numbered as Ala2. Furthermore, corresponding molecules in different PDB files must have the same chain identifier. If you are not sure that your input files are consistently numbered, please use our tool below to renumber them: