*2.6. Subunits of the ND2-Module*

The next two subunits to be described are members of the ND2-module: NDUFA10 and NDUFC2, as shown in Figure 12. NDUFA10 is a globular protein bound on the matrix side, while NDUFC2 is a membrane protein. These two subunits have contacts on the matrix side of the membrane.

‐ **Figure 12.** Location of NDUFA10 and NDUFC2. Most of Complex I is colored gray. Core subunits in the ND2-module are colored light blue (ND2). NDUFA10 and NDUFC2 are shown in ribbons, with NDUFA10 colored red and NDUFC2 colored gold. The two views are rotated 180◦ relative to each other. The structure is from PDB id = 5xtd [9].
