#	Chain	Domain ID	Range	Family	Classification
1	a	e9ti4a1	a:1-138	NDUF_B5	1127 → 1127.1 → 1127.1.1
2	D	e9ti4D1	D:1-176	Fer4+Fer4_7	205 → 205.1 → 205.1.1
3	f	e9ti4f1	f:1-49	Mitochondrial complex I, KFYI subunit	1124 → 1124.1 → 1124.1.1
4	g	e9ti4g1	g:1-119	NDUF_C2	1131 → 1131.1 → 1131.1.1
5	G	e9ti4G1	G:1-85	Thioredoxin-like	2485 → 2485.1 → 2485.1.1
6	I	e9ti4I1	I:1-112	ETC_C1_NDUFA5	6004 → 6004.1 → 6004.1.1
7	l	e9ti4l1	l:1-601	NADH-quinone oxidoreductase subunit L (NuoL)-related	3281 → 3281.1 → 3281.1.1
8	m	e9ti4m1	m:1-173	NADH-quinone oxidoreductase subunit J	3579 → 3579.1 → 3579.1.1
9	M	e9ti4M1	M:212-271	NDSU1_4Fe-4S	1001 → 1001.1 → 1001.1.1
10	M	e9ti4M2	M:131-211	Nqo3_Fer4	205 → 205.1 → 205.1.1
11	M	e9ti4M3	M:76-130	NADH-G_4Fe-4S_3	5100 → 5100.1 → 5100.1.1
12	M	e9ti4M4	M:272-341,M:490-687	Molybdopterin,NADH_dhqG_C	2003 → 2003.2 → 2003.2.1
13	M	e9ti4M5	M:1-75	Fer2_4	221 → 221.1 → 221.1.1
14	M	e9ti4M6	M:342-489	Molybdopterin	2003 → 2003.2 → 2003.2.1
15	n	e9ti4n1	n:1-54	Mitochondrial complex I, MNLL subunit	1125 → 1125.1 → 1125.1.1
16	N	e9ti4N1	N:1-144	Mitochondrial complex I, B17.2 subunit	1129 → 1129.1 → 1129.1.1
17	O	e9ti4O1	O:1-91	2Fe-2S_thioredx	3697 → 3697.1 → 3697.1.1
18	O	e9ti4O2	O:92-212	2Fe-2S_thioredx	2485 → 2485.1 → 2485.1.1
19	P	e9ti4P1	P:1-208	Complex1_30kDa	4272 → 4272.1 → 4272.1.1
20	Q	e9ti4Q1	Q:56-102	244.4.1.0	244 → 244.4 → 244.4.1
21	s	e9ti4s1	s:1-316	NADH-quinone oxidoreductase subunit 8 (Nqo8)-related	3281 → 3281.1 → 3281.1.2
22	S	e9ti4S1	S:1-70	MWFE	1126 → 1126.1 → 1126.1.1
23	T	e9ti4T1	T:1-96	Cytochrome c oxidase Subunit F	375 → 375.1 → 375.1.8
24	u	e9ti4u1	u:1-171	p8-MTCP1-related	568 → 568.1 → 568.1.1
25	U	e9ti4U1	U:1-83	NADHdh_A3	1122 → 1122.1 → 1122.1.1
26	w	e9ti4w1	w:1-320	dNK	2004 → 2004.1 → 2004.1.1
27	Y	e9ti4Y1	Y:1-61	Mitochondrial complex I, AGGG subunit	1123 → 1123.1 → 1123.1.1

Visualization Legend

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