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. 2020 Oct 9;9(10):966. doi: 10.3390/antiox9100966

Figure 2.

Figure 2

The structure of serum albumin. (A)—the secondary structure of albumin: the albumin molecule does not contain β-sheets, α-helices are presented in grey, other regions are shown in red. (B)—the tertiary structure of albumin: domains I, II and III are shown in orange, purple and green, respectively; each domain consists of two subdomains (A and B). To create the figure, a three-dimensional structure of human serum albumin from the PDB database, code 3JQZ [57], was used.