#	Chain	Domain ID	Range	Family	Classification
1	A	e5kkzA1	A:3-284	Cytochrome_B, Cytochrom_B_N_2	5069 → 5069.1 → 5069.1.1
2	A	e5kkzA2	A:285-431	Cytochrom_B_C	5068 → 5068.1 → 5068.1.1
3	B	e5kkzB1	B:1-256	Cytochrom_C1	107 → 107.1 → 107.1.1
4	C	e5kkzC1	C:43-127,C:171-187	66.1.1.0	66 → 66.1 → 66.1.1
5	C	e5kkzC2	C:128-170	Rieske	4294 → 4294.1 → 4294.1.1
6	C	e5kkzC3	C:9-42	UCR_Fe-S_N	5014 → 5014.1 → 5014.1.1
7	E	e5kkzE1	E:285-431	Cytochrom_B_C	5068 → 5068.1 → 5068.1.1
8	E	e5kkzE2	E:3-284	Cytochrome_B, Cytochrom_B_N_2	5069 → 5069.1 → 5069.1.1
9	F	e5kkzF1	F:1-256	Cytochrom_C1	107 → 107.1 → 107.1.1
10	G	e5kkzG1	G:128-170	Rieske	4294 → 4294.1 → 4294.1.1
11	G	e5kkzG2	G:9-42	UCR_Fe-S_N	5014 → 5014.1 → 5014.1.1
12	G	e5kkzG3	G:43-127,G:171-187	66.1.1.0	66 → 66.1 → 66.1.1
13	K	e5kkzK1	K:285-431	Cytochrom_B_C	5068 → 5068.1 → 5068.1.1
14	K	e5kkzK2	K:3-284	Cytochrome_B, Cytochrom_B_N_2	5069 → 5069.1 → 5069.1.1
15	L	e5kkzL1	L:1-256	Cytochrom_C1	107 → 107.1 → 107.1.1
16	M	e5kkzM1	M:128-170	Rieske	4294 → 4294.1 → 4294.1.1
17	M	e5kkzM2	M:9-42	UCR_Fe-S_N	5014 → 5014.1 → 5014.1.1
18	M	e5kkzM3	M:43-127,M:171-187	66.1.1.0	66 → 66.1 → 66.1.1
19	O	e5kkzO1	O:3-284	Cytochrome_B, Cytochrom_B_N_2	5069 → 5069.1 → 5069.1.1
20	O	e5kkzO2	O:285-431	Cytochrom_B_C	5068 → 5068.1 → 5068.1.1
21	P	e5kkzP1	P:1-256	Cytochrom_C1	107 → 107.1 → 107.1.1
22	Q	e5kkzQ1	Q:9-42	UCR_Fe-S_N	5014 → 5014.1 → 5014.1.1
23	Q	e5kkzQ2	Q:43-127,Q:171-187	66.1.1.0	66 → 66.1 → 66.1.1
24	Q	e5kkzQ3	Q:128-170	Rieske	4294 → 4294.1 → 4294.1.1

ECOD domains (colored by index)Unclassified protein regionsNucleic acids (RNA/DNA)Ligands/cofactors