| Q9X4Q8 | DB03147 | 4u9u | FAD | A | 1501 | e4u9uA1 | Ferredoxin reductase-like, C-terminal NADP-linked domain | Ferredoxin reductase-like, C-terminal NADP-linked domain | Ferredoxin reductase-like, C-terminal NADP-linked domain | NAD_binding_1 |
| Q9X4Q8 | DB03147 | 4u9u | FAD | A | 1501 | e4u9uA2 | cradle loop barrel | RIFT-related | Alanine racemase-C | n/a |
| Q9X4Q8 | DB03147 | 4u9u | FAD | B | 1501 | e4u9uB1 | cradle loop barrel | RIFT-related | Alanine racemase-C | n/a |
| Q9X4Q8 | DB03147 | 4u9u | FAD | B | 1501 | e4u9uB2 | Ferredoxin reductase-like, C-terminal NADP-linked domain | Ferredoxin reductase-like, C-terminal NADP-linked domain | Ferredoxin reductase-like, C-terminal NADP-linked domain | NAD_binding_1 |
| Q9X4Q8 | DB03147 | 8a1u | FAD | F | 1501 | e8a1uF1 | cradle loop barrel | RIFT-related | Alanine racemase-C | n/a |
| Q9X4Q8 | DB03147 | 8a1u | FAD | F | 1501 | e8a1uF2 | Ferredoxin reductase-like, C-terminal NADP-linked domain | Ferredoxin reductase-like, C-terminal NADP-linked domain | Ferredoxin reductase-like, C-terminal NADP-linked domain | NAD_binding_1 |
| Q9X4Q8 | DB03147 | 8a1u | FAD | F | 1501 | e8a1uF3 | beta-Grasp | Ubiquitin-related | Ubiquitin-like | Fer2 |