| F | Actin | e6c21F1 | 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) |
| G | Actin | e6c21G1 | 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 | e6c21E1 | 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 | e6c21D1 | 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 | Actin | e6c21C1 | 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) |
| B | Actin | e6c21B1 | 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) |
| A | Gal-bind_lectin | e6c21A1 | A: beta barrels | X: Protein kinase/SAICAR synthase/ATP-grasp | H: Protein kinase/SAICAR synthase/ATP-grasp | T: Protein kinase | F: Gal-bind_lectin | ECOD (v294.2) |