| D | TetR_N | e3clqD1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: TetR_N | ECOD (v295.2) |
| C | TetR_N | e3clqC1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: TetR_N | ECOD (v295.2) |
| B | TetR_N | e3clqB1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: TetR_N | ECOD (v295.2) |
| A | DUF1116 | e3clqA1 | A: alpha arrays | X: ssDNA-binding transcriptional regulator domain-like | H: ssDNA-binding transcriptional regulator domain | T: ssDNA-binding transcriptional regulator domain | F: DUF1116 | ECOD (v295.2) |