#	Chain	Domain ID	Range	Family	Classification
1	A	e8e9gA01	A:30-122	Oxidored_q4	3456 → 3456.1 → 3456.1.1
2	B	e8e9gB01	B:1-170	Oxidored_q6	2007 → 2007.1 → 2007.1.3
3	C	e8e9gC01	C:102-197	Complex1_30kDa	4272 → 4272.1 → 4272.1.1
4	D	e8e9gD1	D:37-78,D:411-442	Complex1_49kDa	244 → 244.4 → 244.4.1
5	D	e8e9gD2	D:122-321	Complex1_49kDa	4025 → 4025.1 → 4025.1.1
6	D	e8e9gD3	D:79-121,D:322-410	Complex1_49kDa	244 → 244.4 → 244.4.1
7	E	e8e9gE1	E:99-238	2Fe-2S_thioredx	2485 → 2485.1 → 2485.1.1
8	E	e8e9gE2	E:6-98	2Fe-2S_thioredx	3697 → 3697.1 → 3697.1.1
9	F	e8e9gF1	F:332-436	NADH_4Fe-4S	633 → 633.11 → 633.11.1
10	F	e8e9gF2	F:249-331	SLBB	221 → 221.1 → 221.1.4
11	F	e8e9gF3	F:2-248	Complex1_51K	4335 → 4335.1 → 4335.1.1
12	G	e8e9gG1	G:13-95	Fer2_4	221 → 221.1 → 221.1.1
13	G	e8e9gG2	G:96-221	205.1.1.0	205 → 205.1 → 205.1.1
14	G	e8e9gG3	G:287-358,G:502-676	Molybdopterin	2003 → 2003.2 → 2003.2.1
15	G	e8e9gG4	G:222-286	NDSU1_4Fe-4S	1001 → 1001.1 → 1001.1.1
16	G	e8e9gG5	G:677-792	Molydop_binding	1 → 1.1 → 1.1.2
17	G	e8e9gG6	G:359-501	2003.2.1.0	2003 → 2003.2 → 2003.2.1
18	H	e8e9gH1	H:1-395	NADHdh	3281 → 3281.1 → 3281.1.2
19	I	e8e9gI1	I:26-168	Fer4+Fer4_7	205 → 205.1 → 205.1.1
20	J	e8e9gJ01	J:1-204	Oxidored_q3	3579 → 3579.1 → 3579.1.1
21	K	e8e9gK1	K:1-99	Oxidored_q2	3843 → 3843.1 → 3843.1.1
22	L	e8e9gL1	L:5-629	Proton_antipo_M,Proton_antipo_N	3281 → 3281.1 → 3281.1.1
23	M	e8e9gM1	M:4-519	Proton_antipo_M	3281 → 3281.1 → 3281.1.1
24	N	e8e9gN1	N:3-521	Proton_antipo_M	3281 → 3281.1 → 3281.1.1
25	O	e8e9gO1	O:4-128	2007.1.3.0	2007 → 2007.1 → 2007.1.3

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