#	Chain	Domain ID	Range	Family	Classification
1	A	e1g8jA1	A:683-825	Molydop_binding	1 → 1.1 → 1.1.2
2	A	e1g8jA2	A:119-208,A:430-682	Molybdopterin	2003 → 2003.2 → 2003.2.1
3	A	e1g8jA3	A:202-429	Molybdopterin	2003 → 2003.2 → 2003.2.1
4	A	e1g8jA4	A:6-118	Rieske_3	1001 → 1001.1 → 1001.1.1
5	B	e1g8jB1	B:6-57,B:100-132	66.1.1.0	66 → 66.1 → 66.1.1
6	B	e1g8jB2	B:58-99	Rieske	4294 → 4294.1 → 4294.1.1
7	C	e1g8jC1	C:683-825	Molydop_binding	1 → 1.1 → 1.1.2
8	C	e1g8jC2	C:119-208,C:430-682	Molybdopterin	2003 → 2003.2 → 2003.2.1
9	C	e1g8jC3	C:202-429	Molybdopterin	2003 → 2003.2 → 2003.2.1
10	C	e1g8jC4	C:5-118	Rieske_3	1001 → 1001.1 → 1001.1.1
11	D	e1g8jD1	D:5-57,D:100-132	66.1.1.0	66 → 66.1 → 66.1.1
12	D	e1g8jD2	D:58-99	Rieske	4294 → 4294.1 → 4294.1.1

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