Gene entry

CSTL1

cystatin like 1

Chromosome

20

Cytoband

20p11.21

Variants (rsID)

9

CSTL1 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 20 (region 20p11.21). Its official name is “cystatin like 1”. The reference table lists 9 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.