| I | PhyR_sigma-like | e4p2sI1 | A: alpha arrays | X: Histone-like | H: Histone-related | T: AAA+ ATPase lid domain | F: PhyR_sigma-like | ECOD (v295) |
| H | PhyR_sigma-like | e4p2sH1 | A: alpha arrays | X: Histone-like | H: Histone-related | T: AAA+ ATPase lid domain | F: PhyR_sigma-like | ECOD (v295) |
| G | PhyR_sigma-like | e4p2sG1 | A: alpha arrays | X: Histone-like | H: Histone-related | T: AAA+ ATPase lid domain | F: PhyR_sigma-like | ECOD (v295) |
| F | PhyR_sigma-like | e4p2sF1 | A: alpha arrays | X: Histone-like | H: Histone-related | T: AAA+ ATPase lid domain | F: PhyR_sigma-like | ECOD (v295) |
| E | PhyR_sigma-like | e4p2sE1 | A: alpha arrays | X: Histone-like | H: Histone-related | T: AAA+ ATPase lid domain | F: PhyR_sigma-like | ECOD (v295) |
| D | PhyR_sigma-like | e4p2sD1 | A: alpha arrays | X: Histone-like | H: Histone-related | T: AAA+ ATPase lid domain | F: PhyR_sigma-like | ECOD (v295) |
| C | PhyR_sigma-like | e4p2sC1 | A: alpha arrays | X: Histone-like | H: Histone-related | T: AAA+ ATPase lid domain | F: PhyR_sigma-like | ECOD (v295) |
| B | PhyR_sigma-like | e4p2sB1 | A: alpha arrays | X: Histone-like | H: Histone-related | T: AAA+ ATPase lid domain | F: PhyR_sigma-like | ECOD (v295) |
| A | PhyR_sigma-like | e4p2sA1 | A: alpha arrays | X: Histone-like | H: Histone-related | T: AAA+ ATPase lid domain | F: PhyR_sigma-like | ECOD (v295) |