#	Chain	Domain ID	Range	Family	Classification
1	a	e9smfa1	a:1-64	MWFE	1126 → 1126.1 → 1126.1.1
2	A	e9smfA1	A:2-27,A:51-112	Oxidored_q4	3456 → 3456.1 → 3456.1.1
3	b	e9smfb1	b:2-84	NADHdh_A3	1122 → 1122.1 → 1122.1.1
4	B	e9smfB1	B:62-216	Oxidored_q6	2007 → 2007.1 → 2007.1.3
5	c	e9smfc1	c:28-75	NADH_dh_m_C1	1124 → 1124.1 → 1124.1.1
6	C	e9smfC1	C:1-209	Nqo5-like	4272 → 4272.1 → 4272.1.1
7	D	e9smfD1	D:51-429	alpha-helical domain in nickel-iron hydrogenase, large subunit	4025 → 4025.1 → 4025.1.1
8	e	e9smfe1	e:2-98	Ndufs5	5071 → 5071.2 → 5071.2.1
9	E	e9smfE1	E:127-225	2Fe-2S_thioredx	2485 → 2485.1 → 2485.1.1
10	E	e9smfE2	E:40-126	2Fe-2S_thioredx	3697 → 3697.1 → 3697.1.1
11	f	e9smff1	f:3-56	NADH_oxidored	1125 → 1125.1 → 1125.1.1
12	F	e9smfF1	F:1-249	Nqo1 FMN-binding domain-like	4335 → 4335.1 → 4335.1.1
13	F	e9smfF2	F:318-433	Nqo1C-terminal domain-like	633 → 633.11 → 633.11.1
14	G	e9smfG1	G:301-370,G:519-716	Molybdopterin,NADH_dhqG_C	2003 → 2003.2 → 2003.2.1
15	G	e9smfG2	G:29-104	Fer2_4	221 → 221.1 → 221.1.1
16	G	e9smfG3	G:160-240	Nqo3_Fer4	205 → 205.1 → 205.1.1
17	G	e9smfG4	G:371-518	Molybdopterin	2003 → 2003.2 → 2003.2.1
18	G	e9smfG5	G:241-300	NDSU1_4Fe-4S	1001 → 1001.1 → 1001.1.1
19	G	e9smfG6	G:105-159	NADH-G_4Fe-4S_3	5100 → 5100.1 → 5100.1.1
20	h	e9smfh1	h:52-189	NDUF_B5	1127 → 1127.1 → 1127.1.1
21	H	e9smfH1	H:3-315	NADHdh	3281 → 3281.1 → 3281.1.2
22	I	e9smfI1	I:37-212	Fer4+Fer4_7	205 → 205.1 → 205.1.1
23	j	e9smfj1	j:43-106	NADH_B2	1123 → 1123.1 → 1123.1.1
24	J	e9smfJ1	J:1-174	NADH-quinone oxidoreductase subunit J	3579 → 3579.1 → 3579.1.1
25	K	e9smfK1	K:1-97	NADH-quinone oxidoreductase subunit K	3843 → 3843.1 → 3843.1.1
26	L	e9smfL1	L:2-605	Proton_antipo_M,Proton_antipo_N,NADH5_C	3281 → 3281.1 → 3281.1.1
27	M	e9smfM1	M:1-458	NADH-quinone oxidoreductase subunit L (NuoL)-related	3281 → 3281.1 → 3281.1.1
28	n	e9smfn1	n:8-179	Complex1_LYR	1128 → 1128.1 → 1128.1.1
29	N	e9smfN1	N:1-346	NADH-quinone oxidoreductase subunit L (NuoL)-related	3281 → 3281.1 → 3281.1.1
30	O	e9smfO1	O:1-320	P-loop containing nucleoside triphosphate hydrolases	2004 → 2004.1 → 2004.1.1
31	p	e9smfp1	p:1-173	Mitochondrial complex I, PDSW subunit	1130 → 1130.1 → 1130.1.1
32	P	e9smfP1	P:1-342	NAD(P)-binding Rossmann-fold domains	2003 → 2003.1 → 2003.1.1
33	q	e9smfq1	q:1-144	NDUFA12	1129 → 1129.1 → 1129.1.1
34	Q	e9smfQ1	Q:1-129	Putative oxidoreductase	3203 → 3203.1 → 3203.1.1
35	R	e9smfR1	R:29-123	zf-CHCC	375 → 375.1 → 375.1.8
36	S	e9smfS1	S:17-96	L51_S25_CI-B8	2485 → 2485.1 → 2485.1.1
37	T	e9smfT1	T:75-150	PP-binding	132 → 132.1 → 132.1.1
38	U	e9smfU1	U:75-150	PP-binding	132 → 132.1 → 132.1.1
39	V	e9smfV1	V:9-114	ETC_C1_NDUFA5	6004 → 6004.1 → 6004.1.1
40	W	e9smfW1	W:1-115	LYR protein	1128 → 1128.1 → 1128.1.1
41	X	e9smfX1	X:2-172	CHCH	568 → 568.1 → 568.1.1
42	Y	e9smfY1	Y:1-140	MIT domain	604 → 604.12 → 604.12.1
43	Z	e9smfZ1	Z:4-144	GRIM-19	1132 → 1132.1 → 1132.1.1

Visualization Legend

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