| D | HSCB_C | e2y0dD4 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: HSCB_C | ECOD (v294.1) |
| D | Formyl_trans_N | e2y0dD1 | A: a/b three-layered sandwiches | X: Anticodon-binding domain of Class II aaRS | H: Anticodon-binding domain of Class II aaRS | T: Anticodon-binding domain of Class II aaRS | F: Formyl_trans_N | ECOD (v294.1) |
| C | | e2y0dC2 | A: a/b three-layered sandwiches | X: Thioredoxin-like | H: Thioredoxin-like | T: Thioredoxin-like | F: | ECOD (v294.1) |
| C | Formyl_trans_N | e2y0dC3 | A: a/b three-layered sandwiches | X: Anticodon-binding domain of Class II aaRS | H: Anticodon-binding domain of Class II aaRS | T: Anticodon-binding domain of Class II aaRS | F: Formyl_trans_N | ECOD (v294.1) |
| B | | e2y0dB2 | A: a/b three-layered sandwiches | X: Thioredoxin-like | H: Thioredoxin-like | T: Thioredoxin-like | F: | ECOD (v294.1) |
| B | Formyl_trans_N | e2y0dB3 | A: a/b three-layered sandwiches | X: Anticodon-binding domain of Class II aaRS | H: Anticodon-binding domain of Class II aaRS | T: Anticodon-binding domain of Class II aaRS | F: Formyl_trans_N | ECOD (v294.1) |
| A | HSCB_C | e2y0dA4 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: HSCB_C | ECOD (v294.1) |
| A | Formyl_trans_N | e2y0dA1 | A: a/b three-layered sandwiches | X: Anticodon-binding domain of Class II aaRS | H: Anticodon-binding domain of Class II aaRS | T: Anticodon-binding domain of Class II aaRS | F: Formyl_trans_N | ECOD (v294.1) |