Figure 4.
The methylamine dehydrogenase-amicyanin-cytochrome c-551i complex. One half of the symmetrical complex of the crystal structure (PDB code 2MTA) is shown with the cytochrome colored tan, amicyanin colored blue, the MADH α subunit colored olive green, and the MADH β subunit colored light green. The TTQ in MADH, copper in amicyanin and heme in the cytochrome are colored black.
