Multiple Assemblies exist for SMTL entry 1r1r
RIBONUCLEOTIDE REDUCTASE R1 PROTEIN MUTANT Y730F WITH A REDUCED ACTIVE SITE FROM ESCHERICHIA COLI; X-RAY DIFFRACTION 2.90 Å

	SMTL ID 1r1r.1 Ligands - Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN; RIBONUCLEOTIDE REDUCTASE R2 PROTEIN Oligo-state hetero-1-2-mer
	SMTL ID 1r1r.2 Ligands - Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN; RIBONUCLEOTIDE REDUCTASE R2 PROTEIN Oligo-state hetero-1-1-mer
	SMTL ID 1r1r.3 Ligands - Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN; RIBONUCLEOTIDE REDUCTASE R2 PROTEIN Oligo-state hetero-1-1-mer
	SMTL ID 1r1r.4 Ligands - Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN; RIBONUCLEOTIDE REDUCTASE R2 PROTEIN Oligo-state hetero-6-6-mer
	SMTL ID 1r1r.5 Ligands - Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN; RIBONUCLEOTIDE REDUCTASE R2 PROTEIN Oligo-state hetero-6-6-mer
	SMTL ID 1r1r.6 Ligands - Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN Oligo-state homo-hexamer