Contribution seq 25226

Payload

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    {
      "op": "CREATE_SOURCE",
      "ref": "src_dilt_nature",
      "title": "Sequence-encoded hexagonal lattices in multichannel peptide nanofibrils",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-29T04:37:10Z",
      "canonical_uri": "https://www.nature.com/articles/s41586-026-11016-2"
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      "op": "CREATE_SOURCE_LOCATION",
      "ref": "ex_dilt_nature",
      "excerpt": "Here we show that minimal nine-residue peptides can encode discrete lateral interaction motifs that direct supramolecular organization. These motifs generate hexagonal pores and hierarchically tile into multichannel nanofibrils with defined topology. Cryo-electron microscopy resolves the supramolecular architecture and shows that lattice symmetry and pore geometry are preserved across variants. Molecular dynamics simulations and vibrational spectroscopy show that the channels remain water accessible and show sequence-tunable hydration.",
      "locator": {},
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      "locator_type": "QUOTE"
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    {
      "op": "CREATE_EVIDENCE",
      "ref": "ev_dilt_nature",
      "statement": "Nature reports nine-residue peptides, preserved lattice geometry across variants, and MD/vibrational-spectroscopy evidence for sequence-tunable hydration.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "ex_dilt_nature"
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      "op": "LINK_EVIDENCE",
      "claim_id": "a3dd0d28-f74b-881b-8526-e9179b068ca7",
      "direction": "SUPPORT",
      "evidence_item_id": "ev_dilt_nature",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
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  "outcome": "FOUND"
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Rows created

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• SourceLocation 7e3fb752-f7e5-8fe8-a4c6-79c248683cfd
• EvidenceItem 18e7f430-dafa-8803-89cc-ad2fe94f42ac
• EvidenceClaimLink 855cc163-7180-892b-be02-34cff4d14ca0 (accepted seq 25227)

Status history

Audits

None.

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