Figure 6 - full size

 

Figure 6.
Stereo view of the glutaconyl binding site displayed with amino acid residues within 4 Å of the crotonyl-CoA product. Residues of the N- and C-terminal domains of GcdA are colored blue and gray, respectively. Structurally equivalent residues of A. fermentans GcdA are displayed in orange. Non-conserved residues are marked with orange labels. The dashed lines indicate hydrogen bonds.

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2009, 284, 28401-28409) copyright 2009.