Detecting multiple communities using quantum annealing on the D-Wave system - Fig 1

a) Molecular representation of a small protein composed of seven amino acids (PHE, ASP, ALA, ASP, LEU, TYR and PHE). C, O, N, and H atoms are represented in cyan, read, blue, and white colors respectively. b) Representation of the orbital connectivity associated graph with nodes colored by the communities they belong to. Note PHE and ASP appear twice in the amino acid sequence.