Multiple Assemblies exist for SMTL entry 2r1r
RIBONUCLEOTIDE REDUCTASE R1 PROTEIN WITH DTTP OCCUPYING THE SPECIFICITY SITE FROM ESCHERICHIA COLI; X-RAY DIFFRACTION 3.00 Å

	SMTL ID 2r1r.1 Ligands THYMIDINE-5'-TRIPHOSPHATE Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN; RIBONUCLEOTIDE REDUCTASE R2 PROTEIN Oligo-state hetero-oligomer
	SMTL ID 2r1r.2 Ligands THYMIDINE-5'-TRIPHOSPHATE Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN; RIBONUCLEOTIDE REDUCTASE R2 PROTEIN Oligo-state hetero-oligomer
	SMTL ID 2r1r.3 Ligands THYMIDINE-5'-TRIPHOSPHATE Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN; RIBONUCLEOTIDE REDUCTASE R2 PROTEIN Oligo-state hetero-oligomer
	SMTL ID 2r1r.4 Ligands THYMIDINE-5'-TRIPHOSPHATE Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN; RIBONUCLEOTIDE REDUCTASE R2 PROTEIN Oligo-state hetero-oligomer
	SMTL ID 2r1r.5 Ligands THYMIDINE-5'-TRIPHOSPHATE Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN; RIBONUCLEOTIDE REDUCTASE R2 PROTEIN Oligo-state hetero-oligomer
	SMTL ID 2r1r.6 Ligands THYMIDINE-5'-TRIPHOSPHATE Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN; RIBONUCLEOTIDE REDUCTASE R2 PROTEIN Oligo-state hetero-oligomer
	SMTL ID 2r1r.7 Ligands THYMIDINE-5'-TRIPHOSPHATE Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN; RIBONUCLEOTIDE REDUCTASE R2 PROTEIN Oligo-state hetero-oligomer
	SMTL ID 2r1r.8 Ligands THYMIDINE-5'-TRIPHOSPHATE Polypeptides RIBONUCLEOTIDE REDUCTASE R1 PROTEIN; RIBONUCLEOTIDE REDUCTASE R2 PROTEIN Oligo-state hetero-oligomer