| A | AAA_32_3rd | e7euxA4 | A: alpha arrays | X: Histone-like | H: Histone-related | T: AAA+ ATPase lid domain | F: AAA_32_3rd | ECOD (1.6) |
| A | Lon_C_N | e7euxA1 | A: a+b two layers | X: Ribosomal protein S5 domain 2-like (From Topology) | H: Ribosomal protein S5 domain 2-like (From Topology) | T: Ribosomal protein S5 domain 2-like | F: Lon_C_N | ECOD (1.6) |
| A | AAA_32_1st | e7euxA5 | A: a+b two layers | X: Lon-like protease MtaLonC helical domain (From Topology) | H: Lon-like protease MtaLonC helical domain (From Topology) | T: Lon-like protease MtaLonC helical domain | F: AAA_32_1st | ECOD (1.6) |
| A | AAA_32_2nd | e7euxA2 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: AAA_32_2nd | ECOD (1.6) |
| A | Lon_C_C_1 | e7euxA3 | A: a/b three-layered sandwiches | X: C-terminal subdomain in Lon-related proteases catalytic domains (From Topology) | H: C-terminal subdomain in Lon-related proteases catalytic domains (From Topology) | T: C-terminal subdomain in Lon-related proteases catalytic domains | F: Lon_C_C_1 | ECOD (1.6) |