Structural elucidation of a polypeptoid chain in a crystalline lattice reveals key morphology-directing role of the N-terminus

T Yu, X Luo, D Prendergast, GL Butterfoss, B Rad… - ACS …, 2023 - ACS Publications
The ability to engineer synthetic polymers with the same structural precision as
biomacromolecules is crucial to enable the de novo design of robust nanomaterials with …

Atomic-level engineering and imaging of polypeptoid crystal lattices

S Xuan, X Jiang, RK Spencer, NK Li… - Proceedings of the …, 2019 - National Acad Sciences
Rational design of supramolecular nanomaterials fundamentally depends upon an atomic-
level understanding of their structure and how it responds to chemical modifications. Here …

Engineering the atomic structure of sequence-defined peptoid polymers and their assemblies

S Xuan, RN Zuckermann - Polymer, 2020 - Elsevier
Peptoids are a family of sequence-defined, non-natural biomimetic polymers which show
excellent properties including good chemical and enzymatic stability and high structural …

Free-floating ultrathin two-dimensional crystals from sequence-specific peptoid polymers

KT Nam, SA Shelby, PH Choi, AB Marciel, R Chen… - Nature materials, 2010 - nature.com
The design and synthesis of protein-like polymers is a fundamental challenge in materials
science. A biomimetic approach is to explore the impact of monomer sequence on non …

Cooperative Intramolecular Hydrogen Bonding Strongly Enforces cis-Peptoid Folding

AW Wijaya, AI Nguyen, LT Roe… - Journal of the …, 2019 - ACS Publications
Sequence-defined peptoids, or N-substituted glycines, are an attractive class of bioispired
polymer due to their biostability and efficient synthesis. However, the de novo design of …

Oligo(N-aryl glycines): A New Twist on Structured Peptoids

NH Shah, GL Butterfoss, K Nguyen, B Yoo… - Journal of the …, 2008 - ACS Publications
We explore strategies to enhance conformational ordering of N-substituted glycine peptoid
oligomers. Peptoids bearing bulky N-alkyl side chains have previously been studied as …

Thermodynamic Driving Forces for the Self-Assembly of Diblock Polypeptoids

X Luo, T Yu, NK Li, RN Zuckermann, X Jiang… - ACS …, 2024 - ACS Publications
Peptoid polymers with sequence-defined side chains are observed to self-assemble into a
variety of structures spanning nanometer and micron scales. We explored a diblock …

Molecular engineering of the peptoid nanosheet hydrophobic core

EJ Robertson, C Proulx, JK Su, RL Garcia, S Yoo… - Langmuir, 2016 - ACS Publications
The relationship between the structure of sequence-defined peptoid polymers and their
ability to assemble into well-defined nanostructures is important to the creation of new …

A hybrid approach for coarse-graining helical peptoids: Solvation, secondary structure, and assembly

A Banerjee, M Dutt - The Journal of Chemical Physics, 2023 - pubs.aip.org
Protein mimics such as peptoids form self-assembled nanostructures whose shape and
function are governed by the side chain chemistry and secondary structure. Experiments …

Computational and experimental determination of the properties, structure, and stability of peptoid nanosheets and nanotubes

M Zhao, S Zhang, R Zheng, S Alamdari… - …, 2023 - ACS Publications
Peptoids (N-substituted glycines) are a group of highly controllable peptidomimetic
polymers. Amphiphilic diblock peptoids have been engineered to assemble crystalline …