Figure 1.
Figure 1 Dilysine interaction in the N-lobe of transferrin. (a)
Ribbon diagram showing the approach of Lys296 from domain N1
(lower) to Lys206 from domain N2 (upper) adjacent to the bound
Fe atom (red sphere). (b) Interactions made by the -amino
group of Lys296: hydrogen bonds (broken lines) to Lys206 N^ ,
Tyr188 O^ and
the aromatic ring of Tyr95. This and the other figures were
prepared using PyMOL (DeLano, 2002[DeLano, W. L. (2002). The
PyMOL Molecular Graphics System. http://www.pymol.org/ .]).
The above figure is reprinted
by permission from the IUCr:
Acta Crystallogr D Biol Crystallogr
(2007,
63,
408-414)
copyright 2007.
-amino
group of Lys296: hydrogen bonds (broken lines) to Lys206 N^ 
,
Tyr188 O^ 
and
the aromatic ring of Tyr95. This and the other figures were
prepared using PyMOL (DeLano, 2002[DeLano, W. L. (2002). The
PyMOL Molecular Graphics System. http://www.pymol.org/ .]).