HLA-A

protein-coding gene in the species Homo sapiens
Gene gene Q14906952
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Summary

HLA-An is a gene[1]. HLA-A ranks in the top 1% of gene entities by monthly Wikipedia readership (197 views/month).[2]

Key Facts

  • Subclass of: protein-coding gene[3]
  • Commons category: HLA-A[4]
  • HomoloGene ID: 128352[5]
  • Genomic start: 29941260[6], 29909037[7]
  • Genomic end: 29945884[8], 29913661[9]
  • Ortholog: H2-Q2[10], RT1-CE3[11], H2-Bl[12], H2-D1[13], RT1-CE10[14], H2-Q4[15], Gm10499[16], RT1-CE4[17], H2-Q10[18], RT1-A2[19], RT1-CE5[20], H2-Q7[21], H2-Q6[22], Gm8909[23]
  • Encodes: major histocompatibility complex, class I, A[24], HLA class I histocompatibility antigen, A-24 alpha chain[25], HLA class I histocompatibility antigen, A-11 alpha chain[26], HLA class I histocompatibility antigen, A-30 alpha chain[27], HLA class I histocompatibility antigen, A-1 alpha chain[28], HLA class I histocompatibility antigen, A-36 alpha chain[29], HLA class I histocompatibility antigen, A-80 alpha chain[30], HLA class I histocompatibility antigen, A-2 alpha chain[31], HLA class I histocompatibility antigen, A-26 alpha chain[32], HLA class I histocompatibility antigen, A-25 alpha chain[33], HLA class I histocompatibility antigen, A-31 alpha chain[34], HLA class I histocompatibility antigen, A-33 alpha chain[35], HLA class I histocompatibility antigen, A-32 alpha chain[36], HLA class I histocompatibility antigen, A-66 alpha chain[37]
  • Found in taxon: Homo sapiens[38]

Why It Matters

HLA-A has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[39] HLA-An is known by 10 alternative names across languages and contexts.[40]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . NCBI homo sapiens annotation release 107. Retrieved . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . NCBI Gene. Retrieved . wikidata.org.
  4. [6] ↑ . ensembl Release 106. wikidata.org.
  5. [7] ↑ . ensembl Release 106. wikidata.org.
  6. [8] ↑ . ensembl Release 106. wikidata.org.
  7. [9] ↑ . ensembl Release 106. wikidata.org.
  8. [10] ↑ . HomoloGene build68. wikidata.org.
  9. [11] ↑ . HomoloGene build68. wikidata.org.
  10. [12] ↑ . HomoloGene build68. wikidata.org.
  11. [13] ↑ . HomoloGene build68. wikidata.org.
  12. [14] ↑ . HomoloGene build68. wikidata.org.
  13. [15] ↑ . HomoloGene build68. wikidata.org.
  14. [16] ↑ . HomoloGene build68. wikidata.org.
  15. [17] ↑ . HomoloGene build68. wikidata.org.
  16. [18] ↑ . HomoloGene build68. wikidata.org.
  17. [19] ↑ . HomoloGene build68. wikidata.org.
  18. [20] ↑ . HomoloGene build68. wikidata.org.
  19. [21] ↑ . HomoloGene build68. wikidata.org.
  20. [22] ↑ . HomoloGene build68. wikidata.org.
  21. [23] ↑ . HomoloGene build68. wikidata.org.
  22. [24] ↑ . UniProt. Retrieved . wikidata.org.
  23. [25] ↑ . UniProt. Retrieved . wikidata.org.
  24. [26] ↑ . UniProt. Retrieved . wikidata.org.
  25. [27] ↑ . UniProt. Retrieved . wikidata.org.
  26. [28] ↑ . UniProt. Retrieved . wikidata.org.
  27. [29] ↑ . UniProt. Retrieved . wikidata.org.
  28. [30] ↑ . UniProt. Retrieved . wikidata.org.
  29. [31] ↑ . UniProt. Retrieved . wikidata.org.
  30. [32] ↑ . UniProt. Retrieved . wikidata.org.
  31. [33] ↑ . UniProt. Retrieved . wikidata.org.
  32. [34] ↑ . UniProt. Retrieved . wikidata.org.
  33. [35] ↑ . UniProt. Retrieved . wikidata.org.
  34. [36] ↑ . UniProt. Retrieved . wikidata.org.
  35. [37] ↑ . UniProt. Retrieved . wikidata.org.
  36. [38] ↑ . ensembl Release 106. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [39] ↑ . Wikidata sitelinks. wikidata.org.
  3. [40] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). HLA-A. Retrieved October 13, 2026, from https://4ort.xyz/entity/hla-a
MLA “HLA-A.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/hla-a.
BibTeX @misc{4ortxyz_hla-a_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HLA-A}}, year = {2026}, url = {https://4ort.xyz/entity/hla-a}, note = {Accessed: 2026-10-13}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HLA-A — https://4ort.xyz/entity/hla-a (retrieved 2026-10-13)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11d ago · Kersti Nebelsiek · 2026-10-04 view diff on Wikidata ↗
    Image → HLAA in complex with KRAS G12R peptide (VVVGARGVGK) - HLA cl
    Wikipedia languages → ['ar', 'arz', 'commons', 'en', 'gl', 'ja', 'ko', 'mk', 'uk', 'zh']
    Claims rich → —
    "/* wbsetclaim-update:2||1 */ Image: HLAA in complex with KRAS G12R peptide (VVVGARGVGK) - HLA class I histocompatibility antigen, A alpha chain 8K4V.png"
  2. 21w ago · Mathieu Kappler · 2026-05-20 view diff on Wikidata ↗
    Subclass of → —
    Chromosome → human chromosome 6
    Strand orientation → forward strand
    Instance of → gene
    + 7 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||gsw */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32527|batch #32527]]: human gene name and description in Alemannic"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.