Figure 6
DNA-binding site. (a) Complex of SaCopG with an 18 bp DNA fragment. (b) Model of VcParD2 (surface representation as in Fig. 3a) in complex with DNA. The SaCopG tetramer was superimposed on two adjacent dimers of VcParD2. The DNA fragment bound to SaCopG fits onto the surface of VcParD2 with the N-terminal β-strands inserted into the major groove of the DNA. |