| Homologue's PDBID | ChainID | BLAST Score | E value | %Identity | %Positive | %Gaps | Swapping status | Oligomeric Status |
| 1msa | D | 226 | 7e-60 | 100 | 100 | 0 | non-domain-swapped | TETRAMERIC |
| 1niv | C | 226 | 7e-60 | 100 | 100 | 0 | non-domain-swapped | TETRAMERIC |
| 1npl | A | 194 | 3e-50 | 85 | 91 | 0 | domain-swapped | DIMERIC |
| 3dzw | B | 194 | 3e-50 | 85 | 91 | 0 | domain-swapped | DIMERIC |