| Program name | Description | 
|---|---|
| psiphi | Calculates phi and psi torsion angles from protein coordinates | 
| domainreso | Remove low resolution domains from a DCF file | 
| domainrep | Reorder DCF file to identify representative structures | 
| contacts | Generate intra-chain CON files from CCF files | 
| interface | Generate inter-chain CON files from CCF files |