964862.fig.004a
(a)
964862.fig.004b
(b)
Figure 4: (a) Schematic presentation of fibronectin III type toplogy consisting of seven antiparallel beta-sheets. (b) Presentation of fibronectin III type N-and C-domains showing connectivity of the antiparallel beta sheets and their arrangement into a sandwich Greek key motif. The N- and C-domains constitute the extracellular domain of fibronectin III type proteins including TF.