p3 Peptide Adsorption onto Lipid Bilayers from Molecular Dynamics Simulations

All-atom molecular dynamics simulations investigate how membrane composition and peptide structure regulate the adsorption of the p3 peptide (Aβ17–42). The dataset, shared by author Hongyi Zhou on figshare, provides molecular insights into the reduced membrane activity of p3 compared to full-length Aβ1–42. The findings highlight the roles of N-terminal anchoring and membrane dynamics in amyloid–membrane interactions.

Use Cases

• Modeling peptide-membrane adsorption mechanisms based on molecular dynamics simulation data.
• Analyzing the effect of cholesterol on membrane rigidity and peptide binding based on described entropic penalties.
• Comparing the adsorption behavior of truncated p3 versus full-length Aβ1–42 peptides.
• Studying the role of electrostatic anchoring domains in amyloid–membrane interactions.

Strengths

• Data is derived from all-atom molecular dynamics simulations, a high-resolution computational method.
• The study provides a direct comparison between p3 (Aβ17–42) and full-length Aβ1–42 peptide behavior.
• Dataset is openly shared under a CC-BY-NC-4.0 license, facilitating academic reuse.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is very small (4.4 KB), indicating limited scope, likely containing summary results rather than raw simulation trajectories.

Provenance

Source

figshare

Collection Method

All-atom molecular dynamics simulations, as described.

Freshness

Last updated 2026-05-04 06:34:04; freshness should be verified.