- A: a/b three-layered sandwiches
- X: Flavodoxin-like
- H: Class I glutamine amidotransferase-like
- T: Chelatase-like
- F: Ferrochelatase
Structure of domain e2hk6A1
Domains in the same protein:
| e2hk6A1 | A:2-148 | Flavodoxin-like | Class I glutamine amidotransferase-like | Chelatase-like |
| e2hk6A2 | A:149-310 | Flavodoxin-like | Class I glutamine amidotransferase-like | Chelatase-like |
Domains in the same PDB:
| e2hk6A1 | A:2-148 | Flavodoxin-like | Class I glutamine amidotransferase-like | Chelatase-like |
| e2hk6A2 | A:149-310 | Flavodoxin-like | Class I glutamine amidotransferase-like | Chelatase-like |