PDB: 1rib Compound: Protein r2 of ribonucleotide reductase Classification: REDUCTASE(ACTING ON CH2) Entry date in PDB: 1994-01-31 Resolution [Å]: 2.20 R-Factor: 0.175

CHAIN: A SWISS-PROT/TREMBL: P00453    KEYWORD: 3D-structure    Complete proteome    DNA replication    Iron    Metal-binding    Oxidoreductase    EC: 1.17.4.1 SCOP: a.25.1.2 All alpha proteins    Ferritin-like    Ferritin-like    Ribonucleotide reductase-like    Ribonucleotide reductase R2    Escherichia coli GO:  ribonucleoside-diphosphate reductase activity    deoxyribonucleoside diphosphate metabolism    CHAIN: B SWISS-PROT/TREMBL: P00453    KEYWORD: 3D-structure    Complete proteome    DNA replication    Iron    Metal-binding    Oxidoreductase    EC: 1.17.4.1 SCOP: a.25.1.2 All alpha proteins    Ferritin-like    Ferritin-like    Ribonucleotide reductase-like    Ribonucleotide reductase R2    Escherichia coli GO:  ribonucleoside-diphosphate reductase activity    deoxyribonucleoside diphosphate metabolism

Image Source: PDB

1mxr A - percentage of sequence identity: 99