Gene
CCR5AS
CCR5 antisense RNA
- HGNC 54398↗(opens in a new tab)
- Ensembl gene ENSG00000223552↗(opens in a new tab)
- NCBI Gene 102724297↗(opens in a new tab)
Summary
- Cytogenetic location
- 3p21.31
- Coordinates
- Chromosome 3: 46,363,984–46,407,066 (GRCh38)
- Exons
- 4 exons across 43.1 kb
- MANE Select transcript
- ENST00000451485.3NR_125406.2
- Locus type
- Long non-coding RNA (lncRNA)
This page as data
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No Genome Test report reads CCR5AS yet. The test sequences your whole genome, so your data includes it all the same.
How CCR5AS is laid out
- Untranslated region
- Intron
- Direction of transcription
- Stretches short reads find hard
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 1.6 kb of the gene's 43.1 kb.
Sequencing CCR5AS
1Low
How hard CCR5AS is to sequence with short reads, out of 100Each bar is the share of CCR5AS's exon bases in that kind of difficult region. The score weighs them by how much each costs a short-read call: 0 when no base is in any, 100 when every base is in all of them.
- MappabilityStretches where 100 or 250 bp reads cannot be placed uniquely, so a call there may be missing or wrong. Weight 35%.0%
- HomologySegmental duplications: copies elsewhere in the genome, such as paralogues and pseudogenes, at 90% identity or more. Weight 30%.0%
- RepeatsTandem repeats and runs of one base, which reads slip on and may not span. Weight 15%.4%
- GC contentWindows under 25% or over 65% G and C, which library preparation covers thinly. Weight 10%.0%
- Reference coverageGaps in the reference assembly nearby, where there is no sequence for reads to align to. Weight 10%.0%
External links
Gene records
Transcript
Clinical
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.
Cite this page
Dante Labs. (n.d.). CCR5AS gene: CCR5 antisense RNA. Retrieved 18 October 2026, from https://dantelabs.com/genes/ccr5as
Dante Labs. CCR5AS gene: CCR5 antisense RNA [Internet]. [cited 18 October 2026]. Available from: https://dantelabs.com/genes/ccr5as
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