| B | TetR_N | e6oawB1 | A: alpha arrays | X: Ten stranded beta/alpha barrel | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: TetR_N | ECOD (v295.2) |
| A | | e6oawA1 | A: alpha arrays | X: Ten stranded beta/alpha barrel | H: HTH | T: Ribbon-helix-helix | F: | ECOD (v295.2) |
| A | | e6oawA2 | A: alpha arrays | X: Ten stranded beta/alpha barrel | H: Central WYL domain of RspWYL1 | T: Central WYL domain of RspWYL1 | F: | ECOD (v295.2) |
| A | | e6oawA3 | A: alpha arrays | X: Ten stranded beta/alpha barrel | H: RspWYL1 C-terminal domain | T: RspWYL1 C-terminal domain | F: | ECOD (v295.2) |