#	Chain	Domain ID	Range	Family	Classification
1	A	e7zxyA1	A:3-222	Cytochrome_B	5069 → 5069.1 → 5069.1.1
2	B	e7zxyB1	B:2-159	Cytochrom_B_C	5068 → 5068.1 → 5068.1.1
3	C	e7zxyC1	C:247-285	Apocytochr_F_C	5024 → 5024.1 → 5024.1.1
4	C	e7zxyC2	C:1-169,C:228-246	Apocytochr_F_N	11 → 11.1 → 11.1.5
5	C	e7zxyC3	C:170-227	Apocytochr_F_C	325 → 325.1 → 325.1.7
6	D	e7zxyD1	D:118-158	Rieske	4294 → 4294.1 → 4294.1.1
7	D	e7zxyD2	D:60-117,D:159-192	66.1.1.0	66 → 66.1 → 66.1.1
8	D	e7zxyD3	D:21-59	TM_PetC	5014 → 5014.1 → 5014.1.1
9	E	e7zxyE1	E:1-32	5025.1.1.0	5025 → 5025.1 → 5025.1.1
10	F	e7zxyF1	F:1-36	PetM	5015 → 5015.1 → 5015.1.1
11	G	e7zxyG1	G:1-35	PetG	5106 → 5106.1 → 5106.1.1
12	H	e7zxyH1	H:1-29	PetN	5026 → 5026.1 → 5026.1.1
13	I	e7zxyI1	I:3-222	Cytochrome_B	5069 → 5069.1 → 5069.1.1
14	J	e7zxyJ1	J:2-160	Cytochrom_B_C	5068 → 5068.1 → 5068.1.1
15	K	e7zxyK1	K:1-169,K:228-246	Apocytochr_F_N	11 → 11.1 → 11.1.5
16	K	e7zxyK2	K:247-285	Apocytochr_F_C	5024 → 5024.1 → 5024.1.1
17	K	e7zxyK3	K:170-227	Apocytochr_F_C	325 → 325.1 → 325.1.7
18	L	e7zxyL1	L:60-117,L:159-192	66.1.1.0	66 → 66.1 → 66.1.1
19	L	e7zxyL2	L:21-59	TM_PetC	5014 → 5014.1 → 5014.1.1
20	L	e7zxyL3	L:118-158	Rieske	4294 → 4294.1 → 4294.1.1
21	M	e7zxyM1	M:1-32	5025.1.1.0	5025 → 5025.1 → 5025.1.1
22	N	e7zxyN1	N:1-34	PetM	5015 → 5015.1 → 5015.1.1
23	O	e7zxyO1	O:1-35	PetG	5106 → 5106.1 → 5106.1.1
24	P	e7zxyP1	P:1-29	PetN	5026 → 5026.1 → 5026.1.1

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