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Gene

CIAO1

cytosolic iron-sulfur assembly component 1

Summary

Cytogenetic location
2q11.2
Coordinates
Chromosome 2: 96,266,225–96,274,173 (GRCh38)
Exons
7 exons across 7.9 kb
Protein
339 amino acids
Also known as
CIA1
Previous symbols
WDR39
MANE Select transcript
ENST00000488633.2NM_004804.3
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 CIAO1 yet. The test sequences your whole genome, so your data includes it all the same.

How CIAO1 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Known disease-causing sites
  • Stretches short reads find hard
Chromosome 2, with a bracket where CIAO1 sits. CIAO1 and 16 genes near it on chromosome 2, from 95,770,199 to 96,770,198.Chromosome 22q11.2p25.3p25.2p25.1p24.3p24.2p24.1p23.3p23.2p23.1p22.3p22.2p22.1p21p16.3p16.2p16.1p15p14p13.3p13.2p13.1p12p11.2p11.1q11.1q11.2q12.1q12.2q12.3q13q14.1q14.2q14.3q21.1q21.2q21.3q22.1q22.2q22.3q23.1q23.2q23.3q24.1q24.2q24.3q31.1q31.2q31.3q32.1q32.2q32.3q33.1q33.2q33.3q34q35q36.1q36.2q36.3q37.1q37.2q37.395.8 Mb96 Mb96.2 Mb96.4 Mb96.6 MbANKRD36C: 95,836,919–95,991,843, reverse strandANKRD36CGPAT2: 96,021,943–96,039,451, reverse strandGPAT2ADRA2B: 96,112,876–96,116,571, reverse strandADRA2BASTL: 96,122,818–96,138,564, reverse strandASTLDUSP2: 96,143,166–96,145,447, reverse strandDUSP2STARD7: 96,184,859–96,208,854, reverse strandSTARD7TMEM127: 96,248,500–96,266,082, reverse strandTMEM127CIAO1: 96,266,225–96,274,173, forward strandCIAO1SNRNP200: 96,274,336–96,321,271, reverse strandSNRNP200ITPRIPL1: 96,324,977–96,330,517, forward strandITPRIPL1NCAPH: 96,335,728–96,377,091, forward strandNCAPHNEURL3: 96,497,644–96,508,153, reverse strandNEURL3ARID5A: 96,536,699–96,552,639, forward strandARID5AKANSL3: 96,584,179–96,642,787, reverse strandKANSL3FER1L5: 96,642,737–96,704,887, forward strandFER1L5LMAN2L: 96,704,824–96,740,087, reverse strandLMAN2LCNNM4: 96,760,858–96,811,888, forward strandCNNM4Diagram of CIAO1: 7 exons on the forward strand of chromosome 2Exon 2: 1 known disease-causing siteExon 1: 96,266,225–96,266,489, 265 basesExon 2: 96,267,321–96,267,469, 149 basesExon 3: 96,267,625–96,267,736, 112 basesExon 4: 96,267,836–96,267,924, 89 basesExon 5: 96,268,457–96,268,658, 202 basesExon 6: 96,269,268–96,269,355, 88 basesExon 7: 96,271,111–96,274,173, 3,063 bases12345675′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 4 kb of the gene's 7.9 kb; 1,020 of those bases code for the protein.

How a genome test reads CIAO1

1

position in CIAO1 where ClinVar classes a change as pathogenic or likely pathogenic

None of them falls in a region short reads find hard.

A whole genome covers all 7.9 kb of CIAO1, introns included, not only the 4 kb of exons.

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.
  • ClinVar and the GIAB stratifications: known disease-causing sites, and the regions short reads find hard.
  • Data release 2026.10.16-c6eea6bf.

Cite this page

APA

Dante Labs. (n.d.). CIAO1 gene: cytosolic iron-sulfur assembly component 1. Retrieved 17 October 2026, from https://dantelabs.com/genes/ciao1

Vancouver

Dante Labs. CIAO1 gene: cytosolic iron-sulfur assembly component 1 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/ciao1

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