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Gene

GNAS-AS1

GNAS antisense RNA 1

Summary

Cytogenetic location
20q13.32
Coordinates
Chromosome 20: 58,818,918–58,850,902 (GRCh38)
Exons
5 exons across 32 kb
Also known as
SANG, NESP-AS, NESPAS, GNAS1AS, NCRNA00075
Previous symbols
GNASAS, GNAS-AS
MANE Select transcript
ENST00000718285.1NR_185847.1
Locus type
Long non-coding RNA (lncRNA)

Curated reports relevant to this gene

No Genome Test report reads GNAS-AS1 yet. The test sequences your whole genome, so your data includes it all the same.

How GNAS-AS1 is laid out

  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 20, with a bracket where GNAS-AS1 sits. GNAS-AS1 and 14 genes near it on chromosome 20, from 58,334,910 to 59,334,909.Chromosome 2020q13.32p13p12.3p12.2p12.1p11.23p11.22p11.21p11.1q11.1q11.21q11.22q11.23q12q13.11q13.12q13.13q13.2q13.31q13.32q13.3358.4 Mb58.6 Mb58.8 Mb59 Mb59.2 MbRAB22A: 58,309,706–58,367,507, forward strandRAB22AVAPB: 58,389,114–58,451,101, forward strandVAPBAPCDD1L: 58,457,632–58,515,399, reverse strandAPCDD1LSTX16: 58,650,262–58,679,526, forward strandSTX16STX16-NPEPL1: 58,651,434–58,715,410, forward strandSTX16-NPEPL1NPEPL1: 58,689,125–58,719,238, forward strandNPEPL1GNAS-AS1: 58,818,918–58,850,902, reverse strandGNAS-AS1GNAS: 58,839,669–58,911,192, forward strandGNASNELFCD: 58,981,203–58,997,184, forward strandNELFCDCTSZ: 58,985,686–59,008,238, reverse strandCTSZTUBB1: 59,019,379–59,026,654, forward strandTUBB1ATP5F1E: 59,025,475–59,032,363, reverse strandATP5F1EPRELID3B: 59,033,092–59,042,897, reverse strandZNF831: 59,123,381–59,259,113, forward strandZNF831EDN3: 59,300,213–59,325,992, forward strandEDN3Diagram of GNAS-AS1: 5 exons on the reverse strand of chromosome 20Exon 5: 58,818,918–58,819,255, 338 basesExon 4: 58,841,937–58,842,216, 280 basesExon 3: 58,842,433–58,842,545, 113 basesExon 2: 58,848,879–58,848,917, 39 basesExon 1: 58,850,663–58,850,902, 240 bases54215′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 1 kb of the gene's 32 kb.

Sequencing GNAS-AS1

6Easy

How hard GNAS-AS1 is to sequence with short reads, out of 100

Almost all of GNAS-AS1's exons sit where short reads map cleanly.

What adds to it: the share of GNAS-AS1's exons in each kind of hard region

  • Mappability0%
  • Homology0%
  • Shared with chrY0%
  • Reference coverage0%
  • Repeats3.3%
  • GC content24%

A Dante Labs score from our own research, built on NIST's Genome in a Bottle maps of hard-to-sequence regions.How it's scored

Traits linked to GNAS-AS1

The Human Phenotype Ontology lists these as features of the rare conditions GNAS-AS1 can cause. Each trait's page lists the other genes linked to it.

External links

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.
  • The Genome in a Bottle genome stratifications, from NIST: the sequencing difficulty score.
  • The Human Phenotype Ontology, release 2026-09-01: the traits linked to the gene. Find out more at hpo.jax.org.

Cite this page

APA

Dante Labs. (n.d.). GNAS-AS1 gene: GNAS antisense RNA 1. Retrieved 19 October 2026, from https://dantelabs.com/genes/gnas-as1

Vancouver

Dante Labs. GNAS-AS1 gene: GNAS antisense RNA 1 [Internet]. [cited 19 October 2026]. Available from: https://dantelabs.com/genes/gnas-as1

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