Integrative modeling of membrane-associated protein assemblies.

ABSTRACT: Membrane proteins are among the most challenging systems to study with experimental structural biology techniques. The increased number of deposited structures of membrane proteins has opened the route to modeling their complexes by methods such as docking. Here, we present an integrative computational protocol for the modeling of membrane-associated protein assemblies. The information encoded by the membrane is represented by artificial beads, which allow targeting of the docking toward the binding-competent regions. It combines efficient, artificial intelligence-based rigid-body docking by LightDock with a flexible final refinement with HADDOCK to remove potential clashes at the interface. We demonstrate the performance of this protocol on eighteen membrane-associated complexes, whose in

SUBMITTER: Roel-Touris J 

PROVIDER: S-EPMC7718903 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature