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Gene

HTT-AS

HTT antisense RNA

Summary

Cytogenetic location
4p16.3
Coordinates
Chromosome 4: 3,046,139–3,074,538 (GRCh38)
Exons
3 exons across 28.4 kb
Also known as
HTTAS
Previous symbols
HTT-AS1
MANE Select transcript
ENST00000660368.2NR_185914.2
Locus type
RNA, long non-coding

Reference genomeGRCh38

Positions on gene and variant pages follow this choice, in this browser.

Curated reports relevant to this gene

No Genome Test report reads HTT-AS yet. The test sequences your whole genome, so your data includes it all the same.

How HTT-AS is laid out

  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 4, with a bracket where HTT-AS sits. HTT-AS and 14 genes near it on chromosome 4, from 2,560,339 to 3,560,338.Chromosome 44p16.3p16.3p16.2p16.1p15.33p15.32p15.31p15.2p15.1p14p13p12p11q11q12q13.1q13.2q13.3q21.1q21.21q21.22q21.23q21.3q22.1q22.2q22.3q23q24q25q26q27q28.1q28.2q28.3q31.1q31.21q31.22q31.23q31.3q32.1q32.2q32.3q33q34.1q34.2q34.3q35.1q35.22.6 Mb2.8 Mb3 Mb3.2 Mb3.4 Mb: 2,512,477–2,625,320, forward strandFAM193A: 2,536,572–2,732,576, forward strandFAM193ATNIP2: 2,741,648–2,756,406, reverse strandTNIP2SH3BP2: 2,793,015–2,841,291, forward strandSH3BP2ADD1: 2,843,576–2,930,082, forward strandADD1SLC75A1: 2,929,917–2,935,462, reverse strandSLC75A1NOP14: 2,937,925–2,963,502, reverse strandNOP14GRK4: 2,963,571–3,040,760, forward strandGRK4HTT: 3,041,363–3,243,957, forward strandHTTHTT-AS: 3,046,139–3,074,538, reverse strandHTT-ASMSANTD1: 3,244,369–3,271,738, forward strandMSANTD1RGS12: 3,292,982–3,439,913, forward strandRGS12HGFAC: 3,441,924–3,449,493, forward strandHGFACDOK7: 3,463,190–3,501,540, forward strandDOK7LRPAP1: 3,503,612–3,532,446, reverse strandLRPAP1Diagram of HTT-AS: 3 exons on the reverse strand of chromosome 4Exon 3: 3,046,139–3,049,698, 3,560 basesExon 2: 3,062,434–3,063,700, 1,267 basesExon 1: 3,074,357–3,074,538, 182 bases3215′3′

Exons of the gene's MANE Select transcript (release v1.5), from NCBI and EMBL-EBI, on the GRCh38 reference genome.

Chromosome bands from UCSC's GRCh38 ideogram (2022-10-29).

Nearby genes from Ensembl release 116, on GRCh38.

Exons make up 5 kb of the gene's 28.4 kb.

Where this comes from

  • HGNC: the gene's symbol, name, other symbols and location.
  • MANE Select v1.5, from NCBI and EMBL-EBI: the transcript, its exons and coding sequence.

Cite this page

APA

Dante Labs. (n.d.). HTT-AS gene: HTT antisense RNA. Retrieved 17 October 2026, from https://dantelabs.com/genes/htt-as

Vancouver

Dante Labs. HTT-AS gene: HTT antisense RNA [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/htt-as

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