Molecular simulations of carbohydrates and protein-carbohydrate interactions: motivation, issues and prospects.

ABSTRACT: The characterization of the 3D structure of oligosaccharides, their conjugates and analogs is particularly challenging for traditional experimental methods. Molecular simulation methods provide a basis for interpreting sparse experimental data and for independently predicting conformational and dynamic properties of glycans. Here, we summarize and analyze the issues associated with modeling carbohydrates, with a detailed discussion of four of the most recently developed carbohydrate force fields, reviewed in terms of applicability to natural glycans, carbohydrate-protein complexes and the emerging area of glycomimetic drugs. In addition, we discuss prospectives and new applications of carbohydrate modeling in drug discovery.

SUBMITTER: Fadda E 

PROVIDER: S-EPMC3936463 | biostudies-literature | 2010 Aug

REPOSITORIES: biostudies-literature