LigGrep

LigGrep is a free, open-source program for identifying docked poses that participate in user-specified receptor/ligand interactions. As input, LigGrep accepts a protein receptor file (PDB, PDBQT), a directory containing many docked-compound files (PDB, PDBQT, SDF), and a list of user-specified filters (JSON). It evaluates each docked pose and outputs the names of the compounds with poses that pass all filters.