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. 2012 Nov 26;7(11):e48015. doi: 10.1371/journal.pone.0048015

Figure 3. Ribbon representations of the bcPadR dimers and selected structural homolog.

Figure 3

(A) bcPadR1, (B) bcPadR2, (C) LmrR (PDB code 3F8B), and (D) RTP, a replication terminator protein from Bacillus subtilis (PDB code 1F4K). For each dimer, one of the subunits is shown in a rainbow color gradient from the N-terminus (blue) to the C-terminus (red), whereas the other subunit is colored grey. Helices involved in dimerization are indicated. Residues Trp91 of bcPadR1, Trp93 of bcPadR2, and Trp96 of LmrR are drawn in stick representation.