Gene entry

XRN1

5'-3' exoribonuclease 1

Chromosome

3

Cytoband

3q23

Variants (rsID)

13

XRN1 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 3 (region 3q23). Its official name is “5'-3' exoribonuclease 1”. The reference table lists 13 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.