"A-DNA" meaning in English

See A-DNA in All languages combined, or Wiktionary

Noun

Forms: A-DNAs [plural]
Etymology: From A + DNA. Coined by Rosalind Franklin, for the first of two forms discovered during her X-ray crystallography experiments on DNA. Etymology templates: {{compound|en|A|DNA}} A + DNA Head templates: {{en-noun|~}} A-DNA (countable and uncountable, plural A-DNAs)
  1. (uncountable) A configuration of DNA in cells, right-hand twisting double helix with a small size difference between major groove and minor groove, wider and more squashed twist than B-DNA; found during transcription and replication. Tags: uncountable
    Sense id: en-A-DNA-en-noun-NvGKbEkz Categories (other): English entries with incorrect language header, Pages with 1 entry Disambiguation of English entries with incorrect language header: 52 48 Disambiguation of Pages with 1 entry: 67 33
  2. (countable) A DNA helix in such a configuration. Tags: countable
    Sense id: en-A-DNA-en-noun-OEyzpFGv Categories (other): English entries with incorrect language header Disambiguation of English entries with incorrect language header: 52 48
The following are not (yet) sense-disambiguated
Related terms: A-RNA, B-DNA, DNA, H-DNA, Z-DNA Coordinate_terms: G-quadruplex, Holliday junction, branched DNA
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      "_dis1": "45 55",
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      "_dis1": "45 55",
      "word": "Holliday junction"
    },
    {
      "_dis1": "45 55",
      "word": "branched DNA"
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  "etymology_text": "From A + DNA. Coined by Rosalind Franklin, for the first of two forms discovered during her X-ray crystallography experiments on DNA.",
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  "pos": "noun",
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      "_dis1": "45 55",
      "word": "A-RNA"
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      "_dis1": "45 55",
      "word": "B-DNA"
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      "_dis1": "45 55",
      "word": "DNA"
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      "word": "H-DNA"
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      "_dis1": "45 55",
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        "A configuration of DNA in cells, right-hand twisting double helix with a small size difference between major groove and minor groove, wider and more squashed twist than B-DNA; found during transcription and replication."
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        "(uncountable) A configuration of DNA in cells, right-hand twisting double helix with a small size difference between major groove and minor groove, wider and more squashed twist than B-DNA; found during transcription and replication."
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        "A DNA helix in such a configuration."
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        "(countable) A DNA helix in such a configuration."
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  "coordinate_terms": [
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      "word": "A-RNA"
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      "word": "B-DNA"
    },
    {
      "word": "DNA"
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    {
      "word": "H-DNA"
    },
    {
      "word": "Z-DNA"
    }
  ],
  "senses": [
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        "A configuration of DNA in cells, right-hand twisting double helix with a small size difference between major groove and minor groove, wider and more squashed twist than B-DNA; found during transcription and replication."
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        "(uncountable) A configuration of DNA in cells, right-hand twisting double helix with a small size difference between major groove and minor groove, wider and more squashed twist than B-DNA; found during transcription and replication."
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        "A DNA helix in such a configuration."
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        "(countable) A DNA helix in such a configuration."
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Download raw JSONL data for A-DNA meaning in English (1.7kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-09-22 from the enwiktionary dump dated 2024-09-20 using wiktextract (af5c55c and 66545a6). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

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