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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Prog Biophys Mol Biol. 2014 Mar 6;115(1):21–31. doi: 10.1016/j.pbiomolbio.2014.02.004

Fig. 3.

Fig. 3

Schematic models of (A) βB2 homodimer (PBD:1YTQ), (B) truncated (tr) βB1 homodimer (PBD:1OKI), and (C) CPK model of βB2 homodimer (PBD:1YTQ). Dark blue, polypeptide chain A; light blue, polypeptide chain B; N- and C-td, N- and C-terminal domains.