| Type | Protein Coding |
| Official Symbol | Pcdhb21 |
| Official Name | protocadherin beta 21 [Source:RGD Symbol;Acc:1305349] |
| Ensembl ID | ENSRNOG00000033479 |
| Bio databases IDs | |
| Aliases | protocadherin beta 21 |
| Synonyms | Pcdhb18, PcdhbU, protocadherin beta 21, protocadherin β 21 |
| Species | Rat, Rattus norvegicus |
| Orthologies |