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Gene

SF3A3

splicing factor 3a subunit 3

Summary

Cytogenetic location
1p34.3
Coordinates
Chromosome 1: 37,956,975–37,990,022 (GRCh38)
Exons
17 exons across 33 kb
Protein
501 amino acids
Also known as
SF3a60, SAP61, PRP9, PRPF9
MANE Select transcript
ENST00000373019.5NM_006802.4
Locus type
gene with protein product

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 SF3A3 yet. The test sequences your whole genome, so your data includes it all the same.

How SF3A3 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 1, with a bracket where SF3A3 sits. SF3A3 and 17 genes near it on chromosome 1, from 37,473,499 to 38,473,498.Chromosome 11p34.3p36.33p36.32p36.31p36.23p36.22p36.21p36.13p36.12p36.11p35.3p35.2p35.1p34.3p34.2p34.1p33p32.3p32.2p32.1p31.3p31.2p31.1p22.3p22.2p22.1p21.3p21.2p21.1p13.3p13.2p13.1p12p11.2p11.1q11q12q21.1q21.2q21.3q22q23.1q23.2q23.3q24.1q24.2q24.3q25.1q25.2q25.3q31.1q31.2q31.3q32.1q32.2q32.3q41q42.11q42.12q42.13q42.2q42.3q43q4437.6 Mb37.8 Mb38 Mb38.2 Mb38.4 MbZC3H12A: 37,474,496–37,484,379, forward strandZC3H12AMEAF6: 37,489,993–37,515,100, reverse strandMEAF6SNIP1: 37,534,449–37,554,304, reverse strandSNIP1DNALI1: 37,556,918–37,566,857, forward strandDNALI1GNL2: 37,565,881–37,595,955, reverse strandGNL2RSPO1: 37,610,802–37,635,604, reverse strandRSPO1AIRIM: 37,681,570–37,692,296, reverse strandAIRIMCDCA8: 37,692,473–37,709,719, forward strandCDCA8EPHA10: 37,713,880–37,765,155, reverse strandEPHA10MANEAL: 37,793,788–37,804,745, forward strandMANEALYRDC: 37,802,945–37,808,216, reverse strandYRDCC1orf122: 37,806,979–37,809,886, forward strandC1orf122MTF1: 37,809,574–37,859,614, reverse strandMTF1INPP5B: 37,860,696–37,947,241, reverse strandINPP5BSF3A3: 37,956,975–37,990,022, reverse strandSF3A3FHL3: 37,994,394–38,006,380, reverse strandFHL3UTP11: 38,009,111–38,024,828, forward strandUTP11POU3F1: 38,043,829–38,046,793, reverse strandPOU3F1Diagram of SF3A3: 17 exons on the reverse strand of chromosome 1Exon 17: 37,956,975–37,958,263, 1,289 basesExon 16: 37,960,120–37,960,175, 56 basesExon 15: 37,968,044–37,968,134, 91 basesExon 14: 37,969,354–37,969,464, 111 basesExon 13: 37,969,571–37,969,735, 165 basesExon 12: 37,976,884–37,976,953, 70 basesExon 11: 37,978,720–37,978,827, 108 basesExon 10: 37,978,988–37,979,055, 68 basesExon 9: 37,979,465–37,979,533, 69 basesExon 8: 37,980,586–37,980,724, 139 basesExon 7: 37,981,729–37,981,811, 83 basesExon 6: 37,984,169–37,984,260, 92 basesExon 5: 37,984,707–37,984,779, 73 basesExon 4: 37,987,573–37,987,678, 106 basesExon 3: 37,987,784–37,987,836, 53 basesExon 2: 37,989,548–37,989,595, 48 basesExon 1: 37,989,870–37,990,022, 153 bases171510515′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 2.8 kb of the gene's 33 kb; 1,506 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.

Cite this page

APA

Dante Labs. (n.d.). SF3A3 gene: splicing factor 3a subunit 3. Retrieved 17 October 2026, from https://dantelabs.com/genes/sf3a3

Vancouver

Dante Labs. SF3A3 gene: splicing factor 3a subunit 3 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/sf3a3

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