Fig. 13From: Ultra-high resolution X-ray structures of two forms of human recombinant insulin at 100 KElectron density in the disordered internal S–S bridge in Insugen (I) chain C between Sγ6–Sγ11. Atom Sγ11 occupies two clear sites A (80%) and B (20%). Sγ6 occupies a single site. Drawn with WinCoot 0.3 [19]Back to article page