| 4AP8 | e4ap8A1 | 325.1.2 | alpha/beta-Hammerhead/Barrel-sandwich hybrid | alpha/beta-Hammerhead/Barrel-sandwich hybrid | Molybdopterin synthase subunit MoaE | MoaE |
| e4ap8C1 | 325.1.2 | alpha/beta-Hammerhead/Barrel-sandwich hybrid | alpha/beta-Hammerhead/Barrel-sandwich hybrid | Molybdopterin synthase subunit MoaE | MoaE |
| e4ap8B1 | 325.1.2 | alpha/beta-Hammerhead/Barrel-sandwich hybrid | alpha/beta-Hammerhead/Barrel-sandwich hybrid | Molybdopterin synthase subunit MoaE | MoaE |
| e4ap8D1 | 325.1.2 | alpha/beta-Hammerhead/Barrel-sandwich hybrid | alpha/beta-Hammerhead/Barrel-sandwich hybrid | Molybdopterin synthase subunit MoaE | MoaE |
| 5MPO | e5mpoC1 | 325.1.2 | alpha/beta-Hammerhead/Barrel-sandwich hybrid | alpha/beta-Hammerhead/Barrel-sandwich hybrid | Molybdopterin synthase subunit MoaE | MoaE |
| e5mpoD1 | 325.1.2 | alpha/beta-Hammerhead/Barrel-sandwich hybrid | alpha/beta-Hammerhead/Barrel-sandwich hybrid | Molybdopterin synthase subunit MoaE | MoaE |