| Q98D70 | n/a | 3bhq | CL | A | 212 | e3bhqA1 | HTH | HTH | Three-helical HTH | TetR_N |
| Q98D70 | n/a | 3bhq | CL | A | 212 | e3bhqA2 | Tetracyclin repressor-like, C-terminal domain | Tetracyclin repressor-like, C-terminal domain | Tetracyclin repressor-like, C-terminal domain | TetR_C_7 |
| Q98D70 | n/a | 3bhq | CL | B | 211 | e3bhqA2 | Tetracyclin repressor-like, C-terminal domain | Tetracyclin repressor-like, C-terminal domain | Tetracyclin repressor-like, C-terminal domain | TetR_C_7 |
| Q98D70 | n/a | 3bhq | CL | B | 211 | e3bhqB2 | Tetracyclin repressor-like, C-terminal domain | Tetracyclin repressor-like, C-terminal domain | Tetracyclin repressor-like, C-terminal domain | TetR_C_7 |