Figure 4
From: Iron and bismuth bound human serum transferrin reveals a partially-opened conformation in the N-lobe
Superimposition of FeNFeC-hTF (red) and BiNFeC-hTF (purple) onto apo-hTF (green) shows the rotation of residue Arg678.
The superimposition was made based on the N1- and C1-subdomains (residues 340–425 and 573–679) of the three protein structures.
