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Gene

CYP7A1

cytochrome P450 family 7 subfamily A member 1

Summary

Cytogenetic location
8q12.1
Coordinates
Chromosome 8: 58,490,178–58,500,163 (GRCh38)
Exons
6 exons across 10 kb
Protein
504 amino acids
Previous symbols
CYP7
MANE Select transcript
ENST00000301645.4NM_000780.4
Locus type
gene with protein product
  • Very high
  • Confident
  • Low
  • Very low

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 CYP7A1 yet. The test sequences your whole genome, so your data includes it all the same.

How CYP7A1 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 8, with a bracket where CYP7A1 sits. CYP7A1 and 5 genes near it on chromosome 8, from 57,995,171 to 58,995,170.Chromosome 88q12.1p23.3p23.2p23.1p22p21.3p21.2p21.1p12p11.23p11.22p11.21p11.1q11.1q11.21q11.22q11.23q12.1q12.2q12.3q13.1q13.2q13.3q21.11q21.12q21.13q21.2q21.3q22.1q22.2q22.3q23.1q23.2q23.3q24.11q24.12q24.13q24.21q24.22q24.23q24.358 Mb58.2 Mb58.4 Mb58.6 Mb58.8 MbFAM110B: 57,993,956–58,204,279, forward strandFAM110BUBXN2B: 58,411,348–58,453,627, forward strandUBXN2BCYP7A1: 58,490,178–58,500,163, reverse strandCYP7A1SDCBP: 58,552,924–58,584,380, forward strandSDCBPNSMAF: 58,582,788–58,659,997, reverse strandNSMAFTOX: 58,805,412–59,119,310, reverse strandTOXDiagram of CYP7A1: 6 exons on the reverse strand of chromosome 8Exon 6: 58,490,178–58,491,774, 1,597 basesExon 5: 58,492,353–58,492,528, 176 basesExon 4: 58,494,506–58,494,636, 131 basesExon 3: 58,496,604–58,497,190, 587 basesExon 2: 58,498,229–58,498,469, 241 basesExon 1: 58,500,019–58,500,163, 145 bases6543215′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 2.9 kb of the gene's 10 kb; 1,515 of those bases code for the protein.

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 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.). CYP7A1 gene: cytochrome P450 family 7 subfamily A member 1. Retrieved 17 October 2026, from https://dantelabs.com/genes/cyp7a1

Vancouver

Dante Labs. CYP7A1 gene: cytochrome P450 family 7 subfamily A member 1 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/cyp7a1

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