Figure 5
The heme group and the side chains of His39 and His63 of V45Y superimposed with those of the wild-type Tb5. (a) and (b) show two different views. The heme of V45Y and wild-type Tb5 are shown in dark blue and pink, respectively. The pyrrole rings A, B, C and D, and the atom CBB are labeled. These diagrams were prepared using the program SETOR. |