Gene entry
PKD2
polycystin 2, transient receptor potential cation channel
- Chromosome
- 4
- Cytoband
- 4q22.1
- Variants (rsID)
- 21
PKD2 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 4 (region 4q22.1). Its official name is “polycystin 2, transient receptor potential cation channel”. The reference table lists 21 variants (rsID) for this gene.
Clinically classified variants
5 reference-table entries with clinical significance.
- rs143581690Benignsingle nucleotide variantAutosomal dominant polycystic kidney disease|Polycystic kidney disease|Polycystic kidney disease 2
- rs147654263Benignsingle nucleotide variantAutosomal dominant polycystic kidney disease|Polycystic kidney disease 2|Polycystic kidney disease
- rs2728121Benignsingle nucleotide variantPolycystic kidney disease 2
- rs145343957Conflicting interpretationssingle nucleotide variantAutosomal dominant polycystic kidney disease|Polycystic kidney disease 2|Polycystic kidney disease
- rs374450718Conflicting interpretationssingle nucleotide variantAutosomal dominant polycystic kidney disease
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.