| L | UBA | e8satL1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| H | UBA | e8satH1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| D | UBA | e8satD1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| K | UBA | e8satK1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| G | UBA | e8satG1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| C | UBA | e8satC1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| J | UBA | e8satJ1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| F | UBA | e8satF1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| B | UBA | e8satB1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| I | UBA | e8satI1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| E | UBA | e8satE1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| A | UBA | e8satA1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |