|
Figure 1.
Figure 1. Schematic diagrams of the CR2 SCR 1-2/C3d complex
to show three alternative models for the complex comprising
either (a) a compact V-shaped SCR structure, (b) an extended SCR
structure, or (c) a folded-back SCR structure. The domains are
drawn approximately to scale. The two SCR domains are joined by
an eight residue linker (8) with their N terminus and C terminus
denoted by N and C, respectively. Two potential N-linked
glycosylation sites at Asn101 and Asn107 are shown by Y symbols.
In this study, CR2 SCR 1-2 is deglycosylated, and only single
GlcNAc residues are found at these two sites.
|
