Figure 3 - full size

 

Figure 3.
Figure 3. Oligomerization of Rad51. (a) The Rad51 filament assembles by packing a -strand from the interdomain linker of one protomer (green) onto the central sheet of the adjacent monomer (yellow). Interactions between ATPase domains include a helix (purple) that is disordered in nonfilament structures of RadA and Rad51. (b) A peptide from BRCA2 (orange) bound to the human Rad51 ATPase domain (yellow) (1n0w). The peptide mimics the -strand interaction motif of intact Rad51. The loop following the disordered helix is purple.

The above figure is reprinted by permission from Macmillan Publishers Ltd: Nat Struct Mol Biol (2004, 11, 791-796) copyright 2004.