| J | ACR_tran | e2db4J1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: ACR_tran | ECOD (v295.2) |
| I | ACR_tran | e2db4I1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: ACR_tran | ECOD (v295.2) |
| H | ACR_tran | e2db4H1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: ACR_tran | ECOD (v295.2) |
| G | ACR_tran | e2db4G1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: ACR_tran | ECOD (v295.2) |
| F | ACR_tran | e2db4F1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: ACR_tran | ECOD (v295.2) |
| E | ACR_tran | e2db4E1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: ACR_tran | ECOD (v295.2) |
| D | ACR_tran | e2db4D1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: ACR_tran | ECOD (v295.2) |
| C | ACR_tran | e2db4C1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: ACR_tran | ECOD (v295.2) |
| B | ACR_tran | e2db4B1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: ACR_tran | ECOD (v295.2) |
| A | ACR_tran | e2db4A1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: ACR_tran | ECOD (v295.2) |