FIGURE 4.
SAXS analysis of sCT·heparin complex and free heparin. A, SAXS spectra of purified sCT-OH·heparin complex in dots and model with Rg of 35 Å and Dmax of 119 Å in line. Inset, stick representation of modeled sCT·heparin complex. B, SAXS data of heparin in dots and model with radius of gyration of 53 Å and Dmax of 163 Å in line. Inset, stick representation of heparin generated from the SAXS data. C, comparison of p(r) functions of heparin alone (broken line) and sCT·heparin complex (full line). Error bars represent S.E.