Protonated Coloring Scheme: 61Glu Red 60Val Orange 59Leu Yellow 58Gly YellowGreen 57Met Green 56Val GreenBlue 55Ile Blue 54Phe Purple 53Phe Red Girvin, M.E.,  Rastogi, V.K.,  Abildgaard, F.,  Markley, J.L.,  Fillingame, R.H. (1998) Solution structure of the transmembrane H+-transporting subunit c of the F1F0 ATP synthase. Biochemistry 37: 8817-8824(PubMed) 1a91 (PDB)	Deprotonated 52Gln Orange 51Thr Yellow 50Arg YellowGreen 49Leu Green 48Leu GreenBlue 47Pro Blue 46Ile Purple 45Leu Red 44Asp Orange 43Pro Yellow Rastogi, V.K.,  Girvin, M.E. (1999) Structural changes linked to proton translocation by subunit c of the ATP synthase. Nature 402: 263-268 (PubMed) 1c99 (PDB)