Gene entry

PCDHA9

protocadherin alpha 9

Chromosome

5

Cytoband

5q31.3

Variants (rsID)

28

PCDHA9 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 5 (region 5q31.3). Its official name is “protocadherin alpha 9”. The reference table lists 28 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.