Figure 1
From: Structural Implications of Mutations Conferring Rifampin Resistance in Mycobacterium leprae
[a] RNAP holoenzyme of M. leprae in complex with synthetic nucleic acid scaffold and rifampin. [b] Heterocyclic structure of rifampin (orange) with the piperazine moiety and naphthoquinone core that is spanned by an aliphatic chain.
