| Homologue's PDBID | ChainID | BLAST Score | E value | %Identity | %Positive | %Gaps | Swapping status | Oligomeric Status |
| 1pv8 | B | 678 | 0.0 | 99 | 99 | 0 | non-domain-swapped | HEXAMERIC |
| 2z0i | B | 618 | e-177 | 88 | 95 | 0 | domain-swapped | OCTAMERIC |
| 2z1b | D | 618 | e-177 | 88 | 95 | 0 | domain-swapped | OCTAMERIC |