| Q33DX5 | DB14546 | 6cn0 | SO4 | A | 301 | e6cn0A1 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | FmrO |
| Q33DX5 | DB14546 | 6cn0 | SO4 | A | 301 | e6cn0A2 | RuvA-C | RuvA-C, UBA, CRAL/TRIO-N, HBS1 | UBA-like domain | UBA_6 |
| Q33DX5 | DB14546 | 6cn0 | SO4 | B | 303 | e6cn0B1 | RuvA-C | RuvA-C, UBA, CRAL/TRIO-N, HBS1 | UBA-like domain | n/a |
| Q33DX5 | DB14546 | 6cn0 | SO4 | B | 303 | e6cn0B2 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | FmrO |
| Q33DX5 | DB14546 | 6cn0 | SO4 | C | 302 | e6cn0C1 | RuvA-C | RuvA-C, UBA, CRAL/TRIO-N, HBS1 | UBA-like domain | UBA_6 |
| Q33DX5 | DB14546 | 6cn0 | SO4 | C | 302 | e6cn0C2 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | FmrO |
| Q33DX5 | DB14546 | 6cn0 | SO4 | D | 302 | e6cn0D1 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | FmrO |