Fig. 16From: Ultra-high resolution X-ray structures of two forms of human recombinant insulin at 100 KElectron density in Intergen (II) (3W7Y) in the vicinity of the disulphide bridge in chain C CysC6–CysC11. The presence of green density (arrowed) suggests the existence of a second conformation, as in the Insugen (I) structure. This second, minor, conformation has not been modelled in deposited Intergen (II) structure. Drawn with WinCoot 0.7 [19]Back to article page