So you think computational approaches to understanding glycosaminoglycan-protein interactions are too dry and too rigid? Think again!

ABSTRACT: Glycosaminoglycans (GAGs) play key roles in virtually all biologic responses through their interaction with proteins. A major challenge in understanding these roles is their massive structural complexity. Computational approaches are extremely useful in navigating this bottleneck and, in some cases, the only avenue to gain comprehensive insight. We discuss the state-of-the-art on computational approaches and present a flowchart to help answer most basic, and some advanced, questions on GAG-protein interactions. For example, firstly, does my protein bind to GAGs?; secondly, where does the GAG bind?; thirdly, does my protein preferentially recognize a particular GAG type?; fourthly, what is the most optimal GAG chain length?; fifthly, what is the structure of the most favored GAG sequence?;

SUBMITTER: Sankaranarayanan NV 

PROVIDER: S-EPMC6037615 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature