Figure 4 - full size

 

Figure 4.
FIGURE 4. Active site structures of C315A mutant hBCATm in complex with N-methylleucine (C315A-NML). A and B show the 2F[o] - F[c] difference Fourier electron density maps of the active site in monomer A and monomer B, respectively. C, the superimposed model of the N-methylleucine-bound WT-hBCATm structure and structure of N-methylleucine-bound C315A mutant hBCATm. The carbon skeletons are in khaki in WT-hBCATm and in green in the single mutant C315A-NML structures.

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2006, 281, 39660-39671) copyright 2006.