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Gene

FNDC3B

fibronectin type III domain containing 3B

Summary

Cytogenetic location
3q26.31
Coordinates
Chromosome 3: 172,039,578–172,401,669 (GRCh38)
Exons
26 exons across 362.1 kb
Protein
1,204 amino acids
Also known as
FAD104, DKFZp762K137, FLJ23399, PRO4979, YVTM2421
MANE Select transcript
ENST00000415807.7NM_022763.4
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 FNDC3B yet. The test sequences your whole genome, so your data includes it all the same.

How FNDC3B is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 3, with a bracket where FNDC3B sits. FNDC3B and 6 genes near it on chromosome 3, from 171,677,486 to 172,763,761.Chromosome 33q26.31p26.3p26.2p26.1p25.3p25.2p25.1p24.3p24.2p24.1p23p22.3p22.2p22.1p21.33p21.32p21.31p21.2p21.1p14.3p14.2p14.1p13p12.3p12.2p12.1p11.2p11.1q11.1q11.2q12.1q12.2q12.3q13.11q13.12q13.13q13.2q13.31q13.32q13.33q21.1q21.2q21.3q22.1q22.2q22.3q23q24q25.1q25.2q25.31q25.32q25.33q26.1q26.2q26.31q26.32q26.33q27.1q27.2q27.3q28q29171.8 Mb172 Mb172.2 Mb172.4 Mb172.6 MbPLD1: 171,599,049–171,810,950, reverse strandPLD1TMEM212: 171,843,338–171,938,715, forward strandTMEM212FNDC3B: 172,039,578–172,401,669, forward strandFNDC3BGHSR: 172,442,551–172,448,456, reverse strandGHSRTNFSF10: 172,505,503–172,523,529, reverse strandTNFSF10NCEH1: 172,630,249–172,711,218, reverse strandNCEH1ECT2: 172,750,682–172,821,474, forward strandECT2Diagram of FNDC3B: 26 exons on the forward strand of chromosome 3Exon 1: 172,039,578–172,039,771, 194 basesExon 2: 172,112,452–172,112,590, 139 basesExon 3: 172,133,471–172,133,546, 76 basesExon 4: 172,226,871–172,226,947, 77 basesExon 5: 172,247,533–172,247,776, 244 basesExon 6: 172,251,260–172,251,541, 282 basesExon 7: 172,285,926–172,285,984, 59 basesExon 8: 172,295,363–172,295,514, 152 basesExon 9: 172,298,728–172,298,787, 60 basesExon 10: 172,307,363–172,307,501, 139 basesExon 11: 172,310,828–172,310,881, 54 basesExon 12: 172,328,952–172,329,076, 125 basesExon 13: 172,330,541–172,330,715, 175 basesExon 14: 172,333,089–172,333,175, 87 basesExon 15: 172,334,944–172,335,082, 139 basesExon 16: 172,337,330–172,337,401, 72 basesExon 17: 172,341,113–172,341,231, 119 basesExon 18: 172,343,011–172,343,116, 106 basesExon 19: 172,344,086–172,344,258, 173 basesExon 20: 172,346,327–172,346,440, 114 basesExon 21: 172,347,212–172,347,361, 150 basesExon 22: 172,352,803–172,353,083, 281 basesExon 23: 172,362,633–172,362,845, 213 basesExon 24: 172,378,270–172,378,436, 167 basesExon 25: 172,380,966–172,381,093, 128 basesExon 26: 172,397,164–172,401,669, 4,506 bases1510152025265′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 8 kb of the gene's 362.1 kb; 3,615 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.). FNDC3B gene: fibronectin type III domain containing 3B. Retrieved 17 October 2026, from https://dantelabs.com/genes/fndc3b

Vancouver

Dante Labs. FNDC3B gene: fibronectin type III domain containing 3B [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/fndc3b

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