Figure 3.
Figure 3: The binding interfaces between SAP and Fc bold
gamma-RIIa.
a, The interface between the D1 domain of Fc RIIa
(blue and magenta) and the A subunit of SAP (yellow and green)
is shown, with participating side residues shown as sticks.
Hydrogen-bond interactions are represented by red dashed lines.
b, The interface between the D2 domain of Fc RIIa
and the C subunit of SAP.
RIIa.
a, The interface between the D1 domain of Fc 
RIIa
(blue and magenta) and the A subunit of SAP (yellow and green)
is shown, with participating side residues shown as sticks.
Hydrogen-bond interactions are represented by red dashed lines.
b, The interface between the D2 domain of Fc