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. Author manuscript; available in PMC: 2020 Sep 20.
Published in final edited form as: J Mol Biol. 2019 Jul 13;431(20):4007–4029. doi: 10.1016/j.jmb.2019.07.017

Figure 7. Comparison of NusA-bound hisPEC and λN anti-termination complex.

Figure 7.

Protein region is drawn in cartoon format and nucleic acids are drawn as spheres. NusA is marked by a transparent surface and each domain of NusA is colored differently. A. hisPEC-NusA complex (PDB code: 6FLQ). The main contact points between RNAP and NusA are marked with dotted circles. B. λN anti-termination complex (PDB code: 6GOV) drawn from the same vantage point as in panel A. λN is drawn as a non-transparent green surface. The main contact point between RNAP and NusA is marked with a dotted circle. NusA-AR2 was disordered. NusB and NusE are not shown for clarity.