| Type | Immunoglobulin Variable Gene |
| Official Symbol | IGHV3-21 |
| Official Name | immunoglobulin heavy variable 3-21 [Source:HGNC Symbol;Acc:HGNC:5586] |
| Ensembl ID | ENSG00000282281 |
| Bio databases IDs | |
| Aliases | immunoglobulin heavy variable 3-21 |
| Species | Human, Homo sapiens |