| Homologue's PDBID | ChainID | BLAST Score | E value | %Identity | %Positive | %Gaps | Swapping status | Oligomeric Status |
| 1u0r | D | 608 | e-174 | 100 | 100 | 0 | domain-swapped | TETRAMERIC |
| 1u0t | B | 608 | e-174 | 100 | 100 | 0 | domain-swapped | TETRAMERIC |
| 1y3h | B | 606 | e-173 | 99 | 99 | 0 | domain-swapped | TETRAMERIC |