Multiple Assemblies exist for SMTL entry 5i2d
Crystal structure of T. thermophilus TTHB099 class II transcription activation complex: TAP-RPo; X-RAY DIFFRACTION 4.41 Å

	SMTL ID 5i2d.1 Ligands RNA (5'-R(*UP*CP*GP*A)-3'); ZINC ION; MAGNESIUM ION 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; Transcriptional regulator, Crp family Oligo-state hetero-2-1-1-1-1-2-mer
	SMTL ID 5i2d.2 Ligands RNA (5'-R(*UP*CP*GP*A)-3'); ZINC ION; MAGNESIUM ION 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; Transcriptional regulator, Crp family Oligo-state hetero-2-1-1-1-1-2-mer