Table 2.

Summary of subunit composition in this model, chains names, and residues in the model. The DP, TP, and E sites in F₁ are composed of chains C and D, B and F, and A and E, respectively.

Subunit	Alias	Residues	MW (K Da)	Role	Sector	Chain	Modeled
α		510	54.9	catalytic	F1	A, B, C	4/6–510
β		478	51.1	catalytic	F1	D, E, F	6/7–478
γ		278	30.6	catalytic	F1	G	1–278
δ		138	14.6	catalytic	F1	H	7–138
ε		61	6.1	catalytic	F1	I	1–59
OSCP	sub 5	195	20.9	structural	stator	Y	7–172
sub a	sub 6	249	25.1	H+ trans	Fo	X	26–249
sub b	sub 4	209	23.3	Dual	Fo	Z	53–207
sub c	sub 9	76	7.76	H+ trans	Fo	K-T	1–75/76
sub d	sub 7	173	19.7	structural	stator	7	3–173
sub f		95	10.6	Dual	Fo	U	1–85
sub i	sub j	59	6.7	H+ trans	Fo	J	1–37
F6		92	10.4	structural	stator	6	4–92
sub 8	A6L	48	5.8	structural	stator	8	7–48