The 3D structures (surface, ribbon, and superimposed views) of the M protein and ORF3a protein interactions with GCP3 at its TUBG1 binding site. For interacting residues, see the corresponding supplement 2D Figure (s) and Table 3. (A) Superimposed (front view) structure showing the SARS-CoV-2 M protein (spring green) binding to GCP3 (sienna) at its TUBG1 (purple) binding position, blocking GCP3-TUBG1 interaction (corresponding to complex 1, Figure S40); (B) its lateral view; and (C) its top views. (D) Front view structure showing the SARS-CoV-2 ORF3a protein (gold) binding to GCP3 (sienna) at its TUBG1 (purple) binding position, blocking GCP3-TUBG1 interaction (corresponding to complex 1, Figure S44); (E) its lateral view; and (F) its top views. (G) Superimposed (front view) complex of both the M and ORF3a protein binding to GCP3 at its TUBG1 binding site; and (H) its front and top views.