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. 2020 May 19;10:8246. doi: 10.1038/s41598-020-65104-y

Figure 1.

Figure 1

Model of the B. burgdorferi RNA polymerase core. The B. burgdorferi RNA polymerase core model was created by modeling the subunits β′ (yellow), β (green), α (pink and purple), and ω (orange) individually using Iterative Threading Assembly Refinement (I-TASSER) and subsequently aligning the modeled subunits to the E. coli RNA polymerase (PDB 3lu0) in PyMOL. Location of the affinity tag appended to C-terminus of the β′ subunit is shown schematically as a chain of black spheres and labeled.