#	Chain	Domain ID	Range	Family	Classification
1	A	e8ccqA1	A:2-122	Rieske_3	1001 → 1001.1 → 1001.1.1
2	A	e8ccqA2	A:206-457	Molybdopterin	2003 → 2003.2 → 2003.2.1
3	A	e8ccqA3	A:123-212,A:458-699	Molybdopterin	2003 → 2003.2 → 2003.2.1
4	A	e8ccqA4	A:700-844	Molydop_binding	1 → 1.1 → 1.1.2
5	B	e8ccqB1	B:44-101,B:144-175	66.1.1.0	66 → 66.1 → 66.1.1
6	B	e8ccqB2	B:102-143	Rieske	4294 → 4294.1 → 4294.1.1
7	C	e8ccqC1	C:2-122	Rieske_3	1001 → 1001.1 → 1001.1.1
8	C	e8ccqC2	C:700-844	Molydop_binding	1 → 1.1 → 1.1.2
9	C	e8ccqC3	C:206-457	Molybdopterin	2003 → 2003.2 → 2003.2.1
10	C	e8ccqC4	C:123-212,C:458-699	Molybdopterin	2003 → 2003.2 → 2003.2.1
11	D	e8ccqD1	D:44-101,D:144-175	66.1.1.0	66 → 66.1 → 66.1.1
12	D	e8ccqD2	D:102-143	Rieske	4294 → 4294.1 → 4294.1.1
13	E	e8ccqE1	E:700-844	Molydop_binding	1 → 1.1 → 1.1.2
14	E	e8ccqE2	E:206-457	Molybdopterin	2003 → 2003.2 → 2003.2.1
15	E	e8ccqE3	E:123-212,E:458-699	Molybdopterin	2003 → 2003.2 → 2003.2.1
16	E	e8ccqE4	E:2-122	Rieske_3	1001 → 1001.1 → 1001.1.1
17	F	e8ccqF1	F:44-101,F:144-175	66.1.1.0	66 → 66.1 → 66.1.1
18	F	e8ccqF2	F:102-143	Rieske	4294 → 4294.1 → 4294.1.1
19	G	e8ccqG1	G:123-212,G:458-699	Molybdopterin	2003 → 2003.2 → 2003.2.1
20	G	e8ccqG2	G:206-457	Molybdopterin	2003 → 2003.2 → 2003.2.1
21	G	e8ccqG3	G:700-844	Molydop_binding	1 → 1.1 → 1.1.2
22	G	e8ccqG4	G:2-122	Rieske_3	1001 → 1001.1 → 1001.1.1
23	H	e8ccqH1	H:44-101,H:144-175	66.1.1.0	66 → 66.1 → 66.1.1
24	H	e8ccqH2	H:102-143	Rieske	4294 → 4294.1 → 4294.1.1

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