Figure 1.
Figure 1: Crystal structure of the sFRP-3 and mFz8 CRDs. a,
Ribbon diagram of the sFRP-3 CRD with elements of secondary
structure numbered in order of appearance in the primary
structure. b, Superposition of sFRP-3 CRD (blue) and mFz8 CRD
(brown). c, Dimer of the sFRP-3 CRD observed in the crystal. d,
Dimer of the mFz8 CRD observed in the crystal. a, c, d, -helices,
blue; 3[10]-helices, yellow; -strands,
green; coil, gold. Disulphide bonds are shown as ball-and-stick
models in yellow and black. Images were generated by RIBBONS28.
The above figure is reprinted
by permission from Macmillan Publishers Ltd:
Nature
(2001,
412,
86-90)
copyright 2001.
-helices,
blue; 3[10]-helices, yellow; 
-strands,
green; coil, gold. Disulphide bonds are shown as ball-and-stick
models in yellow and black. Images were generated by RIBBONS28.