“…Macromolecular interactions, in particular the protein-protein interactions, have been studied by many labs, both computationally and experimentally (Bagher et al, 2019; Bolla et al, 2019; Dholey et al, 2019; Ferreira et al, 2019). Some works have focused on the dynamics associated with binding, e.g., de-hydration (Ferrario and Pleiss, 2019; Gao et al, 2019; Mishra et al, 2019) and, others have worked on predicting the binding mode via various docking or homology based techniques (Hwang et al, 2017; Meyer et al, 2018; Agrawal et al, 2019; Porter et al, 2019; Wang and Dokholyan, 2019; Zhang and Sanner, 2019; Zheng et al, 2019). Of particular interest to our work are the computational investigations of Zhou (1997), Alsallaq and Zhou (2008a,b), and Pang et al (2012) on modeling association rates of macromolecular binding.…”