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Gene

CLDN3

claudin 3

Summary

Cytogenetic location
7q11.23
Coordinates
Chromosome 7: 73,768,997–73,770,270 (GRCh38)
Exons
1 exon across 1.3 kb
Protein
220 amino acids
Also known as
RVP1, CPE-R2, HRVP1
Previous symbols
C7orf1, CPETR2
MANE Select transcript
ENST00000395145.3NM_001306.4
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 CLDN3 yet. The test sequences your whole genome, so your data includes it all the same.

How CLDN3 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
Chromosome 7, with a bracket where CLDN3 sits. CLDN3 and 21 genes near it on chromosome 7, from 73,269,634 to 74,269,633.Chromosome 77q11.23p22.3p22.2p22.1p21.3p21.2p21.1p15.3p15.2p15.1p14.3p14.2p14.1p13p12.3p12.2p12.1p11.2p11.1q11.1q11.21q11.22q11.23q21.11q21.12q21.13q21.2q21.3q22.1q22.2q22.3q31.1q31.2q31.31q31.32q31.33q32.1q32.2q32.3q33q34q35q36.1q36.2q36.373.4 Mb73.6 Mb73.8 Mb74 Mb74.2 MbNSUN5: 73,302,516–73,308,867, reverse strandNSUN5TRIM50: 73,312,536–73,328,082, reverse strandTRIM50FKBP6: 73,328,161–73,358,637, forward strandFKBP6FZD9: 73,433,778–73,436,120, forward strandFZD9BAZ1B: 73,440,406–73,522,293, reverse strandBAZ1BBCL7B: 73,536,355–73,558,017, reverse strandBCL7BTBL2: 73,567,537–73,578,791, reverse strandTBL2MLXIPL: 73,593,194–73,624,575, reverse strandMLXIPLVPS37D: 73,667,831–73,682,024, forward strandVPS37DDNAJC30: 73,680,918–73,683,453, reverse strandDNAJC30BUD23: 73,683,161–73,698,228, forward strandBUD23STX1A: 73,699,205–73,719,706, reverse strandSTX1AABHD11: 73,736,091–73,738,864, reverse strandABHD11CLDN3: 73,768,997–73,770,270, reverse strandCLDN3CLDN4: 73,799,542–73,832,690, forward strandCLDN4METTL27: 73,832,679–73,842,540, reverse strandMETTL27TMEM270: 73,861,159–73,865,891, forward strandTMEM270ELN: 74,027,773–74,069,909, forward strandELNLIMK1: 74,082,933–74,122,527, forward strandLIMK1EIF4H: 74,174,127–74,197,122, forward strandEIF4HLAT2: 74,199,652–74,242,501, forward strandLAT2RFC2: 74,223,231–74,254,458, reverse strandRFC2Diagram of CLDN3: one exon on the reverse strand of chromosome 7Exon 1: 73,768,997–73,770,270, 1,274 bases15′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 1.3 kb of the gene's 1.3 kb; 663 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.). CLDN3 gene: claudin 3. Retrieved 17 October 2026, from https://dantelabs.com/genes/cldn3

Vancouver

Dante Labs. CLDN3 gene: claudin 3 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/cldn3

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