{
  "annotation_id": "f0aeee09-c300-4f37-851c-ce5e58a59dac",
  "date_created": "2026-03-02T18:01:31.751000Z",
  "date_modified": "2026-03-02T18:01:31.751000Z",
  "file_hash": "4dcb70871fbb4c040e46bd882f089cd09cc28ebca0d66fc38d9ee1be8e376aa6",
  "private": false,
  "record": {
    "abstract": "Single molecule FRET (fluorescence resonance energy transfer) is a powerful\ntechnique for detecting real-time conformational changes and molecular\ninteractions during biological reactions. In this review, we examine different\ntechniques of extending observation times via immobilization and illustrate how\nuseful biological information can be obtained from single molecule FRET time\ntrajectories with or without absolute distance information.",
    "arxiv_id": "q-bio/0412013",
    "authors": [
      "Ivan Rasnik",
      "Sean A. McKinney",
      "Taekjip Ha"
    ],
    "categories": [
      "q-bio.BM"
    ],
    "title": "Surfaces and orientations: much to fret about?",
    "url": "https://arxiv.org/abs/q-bio/0412013"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "42b9e338-e248-4f48-8bfe-5c15cb5c8637",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}