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Gene entry

SRD5A2

steroid 5 alpha-reductase 2

Chromosome
2
Cytoband
2p23.1
Variants (rsID)
17

SRD5A2 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 2 (region 2p23.1). Its official name is “steroid 5 alpha-reductase 2”. The reference table lists 17 variants (rsID) for this gene.

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Clinically classified variants

5 reference-table entries with clinical significance.

  • rs192604242Benignsingle nucleotide variant3-Oxo-5 alpha-steroid delta 4-dehydrogenase deficiency
  • rs28383064Benignsingle nucleotide variant3-Oxo-5 alpha-steroid delta 4-dehydrogenase deficiency
  • rs145712014Conflicting interpretationssingle nucleotide variant3-Oxo-5 alpha-steroid delta 4-dehydrogenase deficiency
  • rs9332966Conflicting interpretationssingle nucleotide variant3-Oxo-5 alpha-steroid delta 4-dehydrogenase deficiency
  • rs9332964Pathogenicsingle nucleotide variantMicropenis|3-Oxo-5 alpha-steroid delta 4-dehydrogenase deficiency

Other listed variants

Public references

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