Gene entry

HSD3B1

hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 1

Chromosome

1

Cytoband

1p12

Variants (rsID)

4

HSD3B1 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 1 (region 1p12). Its official name is “hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 1”. The reference table lists 4 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.