Figure 10
From: Novel dimeric β-helical model of an ice nucleation protein with bridged active sites
Offset Pb INP dimerization about the surface of P. borealis. Pb INP monomers are shown as individual tubes, with the highly repetitive central domains coloured light blue and the non-repetitive N termini coloured grey. The N terminus of the first Pb INP chain of one multimer is indicated, as is the C terminus of the last Pb INP chain of the same multimer. To increase active surface area, individual Pb INP chains could add to the exposed sections near the two termini.