Figure 5. Ribbon diagram of the crystal structure of BCD090-M2 in space group P1 at 1.9 Å resolution (PDB:6F0D).

Asymmetric unit contains two copies of the VHH antibody and two cadmium ions which are pictured as green spheres, two symmetry-related ions from the neighbor unit cell are shown in dots. Framework regions are grey and CDRs are colored.