| P23921 | DB04315 | 3hnd | GDP | A | 803 | e3hndA1 | Ten stranded beta/alpha barrel | Ten stranded beta/alpha barrel | Ten stranded beta/alpha barrel | Ribonuc_red_lgC |
| P23921 | DB04315 | 3hnd | GDP | A | 803 | e3hndA3 | Alpha helical domain of ribonucleotide reductases | Alpha helical domain of ribonucleotide reductases | Alpha helical domain of ribonucleotide reductases | Ribonuc_red_lgN |
| P23921 | DB04315 | 3hnd | GDP | B | 803 | e3hndB2 | Ten stranded beta/alpha barrel | Ten stranded beta/alpha barrel | Ten stranded beta/alpha barrel | Ribonuc_red_lgC |
| P23921 | DB04315 | 3hnd | GDP | B | 803 | e3hndB3 | Alpha helical domain of ribonucleotide reductases | Alpha helical domain of ribonucleotide reductases | Alpha helical domain of ribonucleotide reductases | Ribonuc_red_lgN |