| L | UBA | e8salL1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| H | UBA | e8salH1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| D | UBA | e8salD1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| K | UBA | e8salK1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| G | UBA | e8salG1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| C | UBA | e8salC1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| J | UBA | e8salJ1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| F | UBA | e8salF1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| B | UBA | e8salB1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| I | UBA | e8salI1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| E | UBA | e8salE1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |
| A | UBA | e8salA1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: UBA | ECOD (v295) |