The PLCC tool is the core component of the VPLG software package. It is a command line application written in Java that computes and visualizes protein-ligand graphs.
The documentation is included in the doc/ directory of your VPLG release.
You can also use the following command to access the built-in help:
java -jar plcc.jar --help
Here is the online PLCC documentation:
If you have never used the command line before, don't worry. We have a step-by-step guide that will get you up and running: [PLCC_from_shell]
If you just do not like the command line, you can access pre-computed VPLG output on our webserver. The PTGL serves the VPLG results for the whole RCSB PDB, and is available at http://ptgl.uni-frankfurt.de/.