| Homologue's PDBID | ChainID | BLAST Score | E value | %Identity | %Positive | %Gaps | Swapping status | Oligomeric Status |
| 1t9g | R | 559 | e-159 | 88 | 88 | 0 | domain-swapped | OLIGOMERIC |
| 2a1t | R | 559 | e-159 | 88 | 88 | 0 | domain-swapped | HEXAMERIC |
| 2a1u | A | 559 | e-159 | 88 | 88 | 0 | domain-swapped | DIMERIC |