#	Chain	Domain ID	Range	Family	Classification
1	a	e7w4ka1	a:50-189	NDUF_B5	1127 → 1127.1 → 1127.1.1
2	A	e7w4kA1	A:28-273	Complex1_51K	4335 → 4335.1 → 4335.1.1
3	A	e7w4kA2	A:360-458	NADH_4Fe-4S	633 → 633.11 → 633.11.1
4	A	e7w4kA3	A:274-359	SLBB_2	221 → 221.1 → 221.1.4
5	B	e7w4kB1	B:37-212	Fer4+Fer4_7	205 → 205.1 → 205.1.1
6	C	e7w4kC1	C:41-196	Oxidored_q6	2007 → 2007.1 → 2007.1.3
7	d	e7w4kd1	d:2-176	NDUFB10	1130 → 1130.1 → 1130.1.1
8	E	e7w4kE1	E:14-128	Complex1_LYR	1128 → 1128.1 → 1128.1.1
9	f	e7w4kf1	f:35-76	NADH_dh_m_C1	1124 → 1124.1 → 1124.1.1
10	F	e7w4kF1	F:14-99	L51_S25_CI-B8	2485 → 2485.1 → 2485.1.1
11	g	e7w4kg1	g:2-122	NDUF_C2	1131 → 1131.1 → 1131.1.1
12	G	e7w4kG1	G:69-156	PP-binding	132 → 132.1 → 132.1.1
13	h	e7w4kh1	h:2-106	Ndufs5	5071 → 5071.2 → 5071.2.1
14	H	e7w4kH1	H:5-116	ETC_C1_NDUFA5	6004 → 6004.1 → 6004.1.1
15	i	e7w4ki1	i:1-347	Proton_antipo_M,NADH_dehy_S2_C	3281 → 3281.1 → 3281.1.1
16	j	e7w4kj1	j:1-113	Oxidored_q4	3456 → 3456.1 → 3456.1.1
17	J	e7w4kJ1	J:36-287,J:314-376	Epimerase	2003 → 2003.1 → 2003.1.1
18	k	e7w4kk1	k:1-98	Oxidored_q2	3843 → 3843.1 → 3843.1.1
19	l	e7w4kl1	l:1-603	Proton_antipo_M,Proton_antipo_N,NADH5_C	3281 → 3281.1 → 3281.1.1
20	L	e7w4kL1	L:51-175	NDUS4	3203 → 3203.1 → 3203.1.1
21	m	e7w4km1	m:1-76,m:123-175	Oxidored_q3	3579 → 3579.1 → 3579.1.1
22	M	e7w4kM1	M:29-104	Fer2_4	221 → 221.1 → 221.1.1
23	M	e7w4kM2	M:371-518	Molybdopterin	2003 → 2003.2 → 2003.2.1
24	M	e7w4kM3	M:105-159	NADH-G_4Fe-4S_3	5100 → 5100.1 → 5100.1.1
25	M	e7w4kM4	M:301-370,M:519-718	Molybdopterin,NADH_dhqG_C	2003 → 2003.2 → 2003.2.1
26	M	e7w4kM5	M:160-240	Nqo3_Fer4	205 → 205.1 → 205.1.1
27	M	e7w4kM6	M:241-300	NDSU1_4Fe-4S	1001 → 1001.1 → 1001.1.1
28	n	e7w4kn1	n:3-58	NADH_oxidored	1125 → 1125.1 → 1125.1.1
29	N	e7w4kN1	N:2-145	NDUFA12	1129 → 1129.1 → 1129.1.1
30	O	e7w4kO1	O:33-126	2Fe-2S_thioredx	3697 → 3697.1 → 3697.1.1
31	O	e7w4kO2	O:127-249	2Fe-2S_thioredx	2485 → 2485.1 → 2485.1.1
32	p	e7w4kp1	p:2-179	Complex1_LYR	1128 → 1128.1 → 1128.1.1
33	P	e7w4kP1	P:43-250	Complex1_30kDa	4272 → 4272.1 → 4272.1.1
34	Q	e7w4kQ1	Q:72-109,Q:424-430	244.4.1.0	244 → 244.4 → 244.4.1
35	Q	e7w4kQ2	Q:110-152,Q:351-423	Complex1_49kDa	244 → 244.4 → 244.4.1
36	Q	e7w4kQ3	Q:153-350	Complex1_49kDa	244 → 244.4 → 244.4.1
37	r	e7w4kr1	r:1-459	Proton_antipo_M,Oxidored_q5_N	3281 → 3281.1 → 3281.1.1
38	s	e7w4ks1	s:1-318	NADHdh	3281 → 3281.1 → 3281.1.2
39	S	e7w4kS1	S:1-70	MWFE	1126 → 1126.1 → 1126.1.1
40	T	e7w4kT1	T:28-123	zf-CHCC	375 → 375.1 → 375.1.8
41	u	e7w4ku1	u:2-172	CHCH	568 → 568.1 → 568.1.1
42	U	e7w4kU1	U:2-84	NADHdh_A3	1122 → 1122.1 → 1122.1.1
43	w	e7w4kw1	w:36-355	dNK	2004 → 2004.1 → 2004.1.1
44	W	e7w4kW1	W:3-144	GRIM-19	1132 → 1132.1 → 1132.1.1
45	X	e7w4kX1	X:69-156	PP-binding	132 → 132.1 → 132.1.1
46	Y	e7w4kY1	Y:36-105	NADH_B2	1123 → 1123.1 → 1123.1.1

Visualization Legend

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