Biochemistry, Biophysics, and Structural Biology Commons^™

Method Development For Structural Assessment Of Nanolipoprotein Particles With And Without Cross-Linked Lipids, Emma J. Mullen, Wei He, Sean Gilmore, Matthias Frank, Matthew Coleman, Megan Shelby

STAR Program Research Presentations

Membrane proteins make up approximately 30% of the cellular proteome and account for over 60% of pharmaceutical targets.1 Determining the structures of this class of proteins is critical to our understanding of disease states and will advance rational drug design. But membrane proteins have limited solubility, rarely form large crystals that diffract well, and often misfold outside of a bilayer, hindering crystallographic studies.1 Nanolipoprotein particles (NLPs) have arisen as a platform to readily solubilize membrane proteins while mimicking a native lipid environment. NLPs consist of a discoidal phospholipid bilayer encircled by an apolipoprotein belt. In an effort to optimize and …