Figure 4 - full size

Figure 4.
Figure 4. Gold-Cluster Labeling of the C351-MT Complex(A) Three-dimensional maps of the C351^Au-MT complex (upper half) and the C351-MT complex (lower half). Difference map, where the density of the C351^Au-MT complex is significantly increased (p < 10^−5) compared to that of the C351-MT complex shown as gold. (B) Top view from the plus end and (C) outside view of the gold label and the predicted location of the cysteine Cα superimposed onto the surface representation of the C351-MT complex 15 Å resolution map. The MT-binding domains are also shown with colors.