Skip to main content
. 2016 Jun 23;11(6):e0157691. doi: 10.1371/journal.pone.0157691

Fig 3. Structure of ligand-free DasR-EBD.

Fig 3

(a) Crystal structure of a ligand-free DasR-EBD dimer. Only one monomer is contained in the asymmetric unit (shown in blue) and a second, symmetry-related monomer is shown in transparent white. (b) Closeup view of the effector-binding site and the N-terminal interdomain linker in ligand-free DasR-EBD. Residues 91–97 of the linker segment are shown as stick model with the corresponding 2Fo-Fc map (grey mesh) contoured at 1 σ to highlight the well-defined conformation of the main chain of this segment.