#	Chain	Domain ID	Range	Family	Classification
1	B	e7aqrB1	B:62-218	Oxidored_q6	2007 → 2007.1 → 2007.1.3
2	C	e7aqrC1	C:1-185	Complex1_30kDa	4272 → 4272.1 → 4272.1.1
3	D	e7aqrD1	D:10-49,D:364-394	Complex1_49kDa	244 → 244.4 → 244.4.1
4	D	e7aqrD2	D:50-92,D:291-363	Complex1_49kDa	244 → 244.4 → 244.4.1
5	D	e7aqrD3	D:93-290	Complex1_49kDa	4025 → 4025.1 → 4025.1.1
6	E	e7aqrE1	E:30-122	2Fe-2S_thioredx	3697 → 3697.1 → 3697.1.1
7	E	e7aqrE2	E:123-221	2Fe-2S_thioredx	2485 → 2485.1 → 2485.1.1
8	F	e7aqrF1	F:51-296	Complex1_51K	4335 → 4335.1 → 4335.1.1
9	F	e7aqrF2	F:383-484	NADH_4Fe-4S	633 → 633.11 → 633.11.1
10	F	e7aqrF3	F:297-382	SLBB_2	221 → 221.1 → 221.1.4
11	G	e7aqrG1	G:343-428,G:559-744	Molybdopterin,NADH_dhqG_C	2003 → 2003.2 → 2003.2.1
12	G	e7aqrG2	G:419-558	Molybdopterin	2003 → 2003.2 → 2003.2.1
13	G	e7aqrG3	G:57-146	Fer2_4	221 → 221.1 → 221.1.1
14	G	e7aqrG4	G:282-342	NDSU1_4Fe-4S	1001 → 1001.1 → 1001.1.1
15	G	e7aqrG5	G:147-201	NADH-G_4Fe-4S_3	5100 → 5100.1 → 5100.1.1
16	G	e7aqrG6	G:202-281	Nqo3_Fer4	205 → 205.1 → 205.1.1
17	I	e7aqrI1	I:58-222	Fer4+Fer4_7	205 → 205.1 → 205.1.1
18	P	e7aqrP1	P:51-382	Epimerase	2003 → 2003.1 → 2003.1.1
19	q	e7aqrq1	q:46-110	NDUFA12	1129 → 1129.1 → 1129.1.1
20	Q	e7aqrQ1	Q:35-153	NDUS4	3203 → 3203.1 → 3203.1.1
21	R	e7aqrR1	R:48-109	zf-CHCC	375 → 375.1 → 375.1.8
22	S	e7aqrS1	S:2-94	L51_S25_CI-B8	2485 → 2485.1 → 2485.1.1
23	U	e7aqrU1	U:44-126	PP-binding	132 → 132.1 → 132.1.1
24	V	e7aqrV1	V:14-109	ETC_C1_NDUFA5	6004 → 6004.1 → 6004.1.1
25	W	e7aqrW1	W:10-133	1128.1.1.0	1128 → 1128.1 → 1128.1.1
26	Z	e7aqrZ1	Z:2-141	GRIM-19	1132 → 1132.1 → 1132.1.1

Visualization Legend

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