Multiple Assemblies exist for SMTL entry 1zyr
Structure of Thermus thermophilus RNA polymerase holoenzyme in complex with the antibiotic streptolydigin; X-RAY DIFFRACTION 3.00 Å

	SMTL ID 1zyr.1 Ligands STREPTOLYDIGIN; ZINC ION; MAGNESIUM ION Polypeptides DNA-directed RNA polymerase alpha chain; DNA-directed RNA polymerase beta chain; DNA-directed RNA polymerase subunit beta' chain; DNA-directed RNA polymerase omega chain; DNA-directed RNA polymerase sigma chain Oligo-state hetero-2-1-1-1-1-mer
	SMTL ID 1zyr.2 Ligands STREPTOLYDIGIN; ZINC ION; MAGNESIUM ION Polypeptides DNA-directed RNA polymerase alpha chain; DNA-directed RNA polymerase beta chain; DNA-directed RNA polymerase subunit beta' chain; DNA-directed RNA polymerase omega chain; DNA-directed RNA polymerase sigma chain Oligo-state hetero-2-1-1-1-1-mer