This page contains the structural bioinformatics software developed by the Laboratório de Quimica e Função de Peptídeos e Proteínas (LQFPP) at Universidade Estadual do Norte Fluminense (UENF). These software are used to determine the structure of proteins and analyze the interaction with small ligands. All software present here is open to the public and can be used free of charge by the academic community.