The Basic module performs the task of reading or sketching structures and initiating minimisations. It is menu-driven, giving access to over 200 fragments, and offers minimisation at different levels of sophistication. The Advanced Computation module performs conformational analysis, comparison, volume and map calculations, etc. The Biopolymer module offers a smooth and intuitive guide for protein and nucleic acid modelling problems.
Composer provides the user with tools for knowledge-based homology modelling of protein structures.