| Homologue's PDBID | ChainID | BLAST Score | E value | %Identity | %Positive | %Gaps | Swapping status | Oligomeric Status |
| 2dxn | B | 574 | e-164 | 100 | 100 | 0 | domain-swapped | HEXAMERIC |
| 2zo9 | C | 572 | e-163 | 99 | 99 | 0 | domain-swapped | HEXAMERIC |
| 2zoa | B | 572 | e-163 | 99 | 99 | 0 | domain-swapped | HEXAMERIC |
| 3d03 | F | 572 | e-163 | 99 | 99 | 0 | domain-swapped | HEXAMERIC |