Skip to main content
. 2007 Mar 12;63(Pt 4):253–257. doi: 10.1107/S1744309107008949

Figure 2.

Figure 2

Superposition of the DNA-binding three-helix bundles of apo-CcpA (blue), CcpA–(HPr-Ser46-P)–DNA (cyan, PDB code 1rzr) and CcpA–(Crh-Ser46-P)–DNA (green, PDB code 1zvv). The helix–turn–helix motif begins at Thr4.