| Homologue's PDBID | ChainID | BLAST Score | E value | %Identity | %Positive | %Gaps | Swapping status | Oligomeric Status |
| 2guc | B | 178 | 2e-45 | 78 | 78 | 0 | domain-swapped | DIMERIC |
| 2gud | B | 178 | 2e-45 | 78 | 78 | 0 | domain-swapped | DIMERIC |
| 2gue | B | 178 | 2e-45 | 78 | 78 | 0 | domain-swapped | DIMERIC |
| 2gux | A | 179 | 1e-45 | 78 | 78 | 0 | domain-swapped | DIMERIC |
| 2hyq | B | 178 | 2e-45 | 78 | 78 | 0 | domain-swapped | DIMERIC |
| 2hyr | B | 178 | 2e-45 | 78 | 78 | 0 | domain-swapped | OLIGOMERIC |
| 2nu5 | B | 178 | 2e-45 | 78 | 78 | 0 | domain-swapped | DIMERIC |
| 2nuo | B | 178 | 2e-45 | 78 | 78 | 0 | domain-swapped | DIMERIC |