| SCOP class : | Membrane and cell surface proteins and peptides |
| SCOP Fold : | Single transmembrane helix |
| Superfamily : | Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) |
| Family : | Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) |