| O66503 | n/a | 7agj | PEG | A | 1004 | e7agjA1 | Ten stranded beta/alpha barrel | Ten stranded beta/alpha barrel | Ten stranded beta/alpha barrel | Ribonuc_red_lgC |
| O66503 | n/a | 7agj | PEG | B | 903 | e7agjB1 | Ten stranded beta/alpha barrel | Ten stranded beta/alpha barrel | Ten stranded beta/alpha barrel | Ribonuc_red_lgC |
| O66503 | n/a | 7agj | PEG | B | 903 | e7agjB2 | Alpha helical domain of ribonucleotide reductases | Alpha helical domain of ribonucleotide reductases | Alpha helical domain of ribonucleotide reductases | Ribonuc_red_lgN |
| O66503 | n/a | 7agj | PEG | B | 903 | e7agjB3 | RuvA-C | ATP cone | ATP cone | ATP-cone |