Figure 4 - full size

 

Figure 4.
Figure 4. Superimposition of the OMTKY3 variant molecules from OMTKY3-Q[CH[2]NH[2]^+]-Asp19I (violet) and SGPB:OMTKY3-Leu18I (green). All atoms have been depicted for the segment from P[4] to P[2]' (oxygen atoms are red, nitrogen atoms are blue and sulphur atoms are yellow). The remaining residues are depicted as a C^a trace.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2001, 305, 839-849) copyright 2001.