| A | Actin | e6bwcA1 | A: beta barrels | X: FAD-linked reductases, C-terminal domain-like | H: FAD-linked reductases-C | T: FAD-linked reductases-C | F: Actin | ECOD (v294.2) |
| F | Actin | e6bwcF1 | A: beta barrels | X: FAD-linked reductases, C-terminal domain-like | H: FAD-linked reductases-C | T: FAD-linked reductases-C | F: Actin | ECOD (v294.2) |
| E | Actin | e6bwcE1 | A: beta barrels | X: FAD-linked reductases, C-terminal domain-like | H: FAD-linked reductases-C | T: FAD-linked reductases-C | F: Actin | ECOD (v294.2) |
| D | Actin | e6bwcD1 | A: beta barrels | X: FAD-linked reductases, C-terminal domain-like | H: FAD-linked reductases-C | T: FAD-linked reductases-C | F: Actin | ECOD (v294.2) |
| C | Bromodomain | e6bwcC1 | A: beta barrels | X: Protein kinase/SAICAR synthase/ATP-grasp | H: Protein kinase/SAICAR synthase/ATP-grasp | T: Protein kinase | F: Bromodomain | ECOD (v294.2) |
| B | Actin | e6bwcB1 | A: beta barrels | X: FAD-linked reductases, C-terminal domain-like | H: FAD-linked reductases-C | T: FAD-linked reductases-C | F: Actin | ECOD (v294.2) |