Gene entry

CST1

cystatin SN

Chromosome

20

Cytoband

20p11.21

Variants (rsID)

2

CST1 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 SN”. 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.