Pcdh20 is a symbol for the gene, Protocadherin 20, in humans. Other names include: Protocadherin-20; Protocadherin-13; PCDH13. The encoded protein has an amino acid length of 951 and a mass of 104.9 kDa. Other isoforms may exist. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.