Structures

Bacterial RNA polymerase in complex with an anti-tuberculosis drug kanglemycin A (6CUU and 6CUX)

Escherichia coli RNA polymerase in complex with DksA, DksA/ppGpp and TraR (5W1T, 5VSW and 5W1S)

Reiterative transcription complex of pyrG promoter (5VO8 and 5VO1)

Archaeal RNA polymerase – Thermococcus kodakarensis (4QIW)

Transcript initiation complex – Thermus thermophilus (4Q4Z and 4Q5S)