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Updated: Jul 19, 2026

Assembly of Cell Mimicking Supported and Suspended Lipid Bilayer Models for the Study of Molecular Interactions
Published on: August 3, 2021
A coarse-grained Molecular Dynamics study of phase behavior in Co-assembled lipomimetic oligopeptides
Srinivas Mushnoori1, Chien Y Lu1, Kassandra Schmidt1
1Department of Chemical and Biochemical Engineering, Rutgers, The State University of New Jersey, Piscataway, NJ-08854, USA.
Abstract:
Multicomponent biomolecular aggregates, i.e., systems consisting of more than one type of biomolecular component co-assembling into one aggregate, provide an interesting design space for engineering unique biomaterials. In this study, we examine the co-assembly of two lipomimetic oligopeptide block copolymers selected for their lipid-like amphiphilicity and highly similar architectures into nanofibers via coarse-grained MD simulations. We focus on the behavior of these peptides due to incremental differences in size by selecting two peptides that differ in length by exactly one amino acid residue. We find that the longer peptide sequence displays greater self-association properties.
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