Gene entry

CLDN20

claudin 20

Chromosome

6

Cytoband

6q25.3

Variants (rsID)

2

CLDN20 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 6 (region 6q25.3). Its official name is “claudin 20”. The reference table lists 2 variants (rsID) for this gene.

Data from the institutional reference table and public NCBI annotation. For education only; not a substitute for medical or genetic counselling.