Fig. 2: Cryo EM map and with a fitted model of C3b-albicin obtained after 30 min incubation of reaction mixture prior to vitrification.
From: Mechanism of complement inhibition by a mosquito protein revealed through cryo-EM

a, c Two views of the refined map representing the C3b-albicin dimeric structure. Density corresponding to the C3b monomers is colored in gray and blue. Density corresponding to bound albicin is colored in green and wheat. b, d Ribbon diagrams of C3b-albicin in the views shown in panels a and c. Domain structures are labeled in monomer A.