Multiple Assemblies exist for SMTL entry 6kqd
Thermus thermophilus initial transcription complex comprising sigma A and 5'-OH RNA of 3 nt; X-RAY DIFFRACTION 3.30 Å

	SMTL ID 6kqd.1 Ligands RNA (5'-R(*GP*GP*A)-3'); MAGNESIUM ION; ZINC ION; 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE Polypeptides DNA-directed RNA polymerase subunit alpha; DNA-directed RNA polymerase subunit beta; DNA-directed RNA polymerase subunit beta'; DNA-directed RNA polymerase subunit omega; RNA polymerase sigma factor SigA Oligo-state hetero-2-1-1-1-1-mer
	SMTL ID 6kqd.2 Ligands RNA (5'-R(*GP*GP*A)-3'); MAGNESIUM ION; ZINC ION; 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE Polypeptides DNA-directed RNA polymerase subunit alpha; DNA-directed RNA polymerase subunit beta; DNA-directed RNA polymerase subunit beta'; DNA-directed RNA polymerase subunit omega; RNA polymerase sigma factor SigA Oligo-state hetero-2-1-1-1-1-mer