The deposited structure of PDB entry 8jer coloured by chain, front view. This structure contains:

• 1 copy of Guanine nucleotide-binding protein G(o) subunit alpha;
• 1 copy of Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1;
• 1 copy of Hydroxycarboxylic acid receptor 2;
• 1 copy of Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2;
• 1 copy of ScFv16 Antibody fragment;
• 1 copy of 5-methyl-4-oxidanyl-pyrazin-4-ium-2-carboxylic acid.