HLA-B45
| HLA-B (alpha)-β2MG with bound peptide | ||
major histocompatibility complex (human), class I, B45  | ||
| Alleles | B*4501, 4502 . . | |
| Structure (See HLA-B) | ||
| Shared data | ||
| Locus | chr.6 6p21.31 | |
HLA-B45 (B45) is an HLA-B serotype. The serotype identifies the B*45 gene-allele protein products of HLA-B.
B45 is a split antigen of the broad antigen B12, and is a sister type of B44. Gene products of 45 not 44