| B | ATP-synt | e6iyoB1 | A: a/b three-layered sandwiches | X: Ten stranded beta/alpha barrel | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: ATP-synt | ECOD (v294.1) |
| B | Lactamase_B | e6iyoB2 | A: a/b three-layered sandwiches | X: Rubredoxin-like | H: Rubredoxin-related | T: Rubredoxin-related | F: Lactamase_B | ECOD (v294.1) |
| A | Serum_albumin | e6iyoA2 | A: a/b three-layered sandwiches | X: Ten stranded beta/alpha barrel | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: Serum_albumin | ECOD (v294.1) |
| A | Ald_deCOase | e6iyoA4 | A: a/b three-layered sandwiches | X: Rubredoxin-like | H: Ferritin/Heme oxygenase | T: Heme oxygenase/Ribonucleotide reductase | F: Ald_deCOase | ECOD (v294.1) |