Average allele frequency and its respective Protein Data Bank (PDB) structure indentifiers (when available) of the top 10 most frequent Class I Major Histocompatibility Complex HLA-A, HLA-B and HLA-C alleles in the general Brazilian population
| HLA-A | HLA-B | HLA-C | ||||||
| Allele | Frequency | PDB | Allele | Frequency | PDB | Allele | Frequency | PDB |
| A*02:01 | 0.2145 | 4L29 | B*07:02 | 0.0870 | 5EO0 | C*07:01 | 0.156 | – |
| A*24:02 | 0.1010 | 2BCK | B*51:01 | 0.0840 | 5VUE | C*04:01 | 0.1370 | 1QQD |
| A*01:01 | 0.0850 | 4NQX | B*08:01 | 0.0585 | 3×13 | C*07:02 | 0.0800 | 5VGE |
| A*03:01 | 0.0755 | 6O9B | B*18:01 | 0.0570 | 6MT3 | C*08:02 | 0.0750 | – |
| A*23:01 | 0.0457 | – | B*35:03 | 0.0470 | – | C*05:01 | 0.0610 | – |
| A*11:01 | 0.0435 | 1X7Q | B*35:01 | 0.0465 | 1XH3 | C*03:03 | 0.0470 | – |
| A*31:01 | 0.0330 | – | B*44:03 | 0.0445 | 4JQX | C*12:03 | 0.0380 | – |
| A*26:01 | 0.0310 | – | B*14:02 | 0.0375 | 3BVN | C*15:02 | 0.0330 | – |
| A*30:02 | 0.0285 | – | B*44:02 | 0.0355 | 1M6O | C*17:01 | 0.0330 | – |
| A*68:01 | 0.0285 | 6PBH | B*38:01 | 0.0320 | – | C*03:04 | 0.0280 | 1EFX |
| Total | 0.6862 | 0.5295 | 0.6880 | |||||
HLA, Human Leukocyte Antigen.