#	Chain	Domain ID	Range	Family	Classification
1	1a	e8ugh1a1	1a:1-70	MWFE	1126 → 1126.1 → 1126.1.1
2	1A	e8ugh1A1	1A:4-109	Oxidored_q4	3456 → 3456.1 → 3456.1.1
3	1b	e8ugh1b1	1b:4-56	NADHdh_A3	1122 → 1122.1 → 1122.1.1
4	1c	e8ugh1c1	1c:35-76	NADH_dh_m_C1	1124 → 1124.1 → 1124.1.1
5	1C	e8ugh1C1	1C:85-250	Complex1_30kDa	4272 → 4272.1 → 4272.1.1
6	1d	e8ugh1d1	1d:5-100	NDUF_C2	1131 → 1131.1 → 1131.1.1
7	1D	e8ugh1D1	1D:106-144,1D:459-466	244.4.1.0	244 → 244.4 → 244.4.1
8	1D	e8ugh1D2	1D:145-187,1D:386-458	Complex1_49kDa	244 → 244.4 → 244.4.1
9	1D	e8ugh1D3	1D:188-385	Complex1_49kDa	244 → 244.4 → 244.4.1
10	1e	e8ugh1e1	1e:18-68	Ndufs5	5071 → 5071.2 → 5071.2.1
11	1E	e8ugh1E1	1E:127-216	2Fe-2S_thioredx	2485 → 2485.1 → 2485.1.1
12	1E	e8ugh1E2	1E:48-126	2Fe-2S_thioredx	3697 → 3697.1 → 3697.1.1
13	1f	e8ugh1f1	1f:80-135	NADH_oxidored	1125 → 1125.1 → 1125.1.1
14	1F	e8ugh1F1	1F:47-273	Complex1_51K	4335 → 4335.1 → 4335.1.1
15	1F	e8ugh1F2	1F:274-359	SLBB_2	221 → 221.1 → 221.1.4
16	1F	e8ugh1F3	1F:360-456	NADH_4Fe-4S	633 → 633.11 → 633.11.1
17	1G	e8ugh1G1	1G:105-159	NADH-G_4Fe-4S_3	5100 → 5100.1 → 5100.1.1
18	1G	e8ugh1G2	1G:160-240	Nqo3_Fer4	205 → 205.1 → 205.1.1
19	1G	e8ugh1G3	1G:31-104	Fer2_4	221 → 221.1 → 221.1.1
20	1G	e8ugh1G4	1G:301-370,1G:519-716	Molybdopterin,NADH_dhqG_C	2003 → 2003.2 → 2003.2.1
21	1G	e8ugh1G5	1G:371-518	Molybdopterin	2003 → 2003.2 → 2003.2.1
22	1G	e8ugh1G6	1G:241-300	NDSU1_4Fe-4S	1001 → 1001.1 → 1001.1.1
23	1h	e8ugh1h1	1h:52-189	NDUF_B5	1127 → 1127.1 → 1127.1.1
24	1H	e8ugh1H1	1H:1-318	NADHdh	3281 → 3281.1 → 3281.1.2
25	1I	e8ugh1I1	1I:100-239	Fer4+Fer4_7	205 → 205.1 → 205.1.1
26	1j	e8ugh1j1	1j:39-97	NADH_B2	1123 → 1123.1 → 1123.1.1
27	1J	e8ugh1J1	1J:2-106,1J:137-173	Oxidored_q3	3579 → 3579.1 → 3579.1.1
28	1K	e8ugh1K1	1K:1-90	Oxidored_q2	3843 → 3843.1 → 3843.1.1
29	1L	e8ugh1L1	1L:5-598	Proton_antipo_M,Proton_antipo_N,NADH5_C	3281 → 3281.1 → 3281.1.1
30	1M	e8ugh1M1	1M:2-458	Proton_antipo_M,Oxidored_q5_N	3281 → 3281.1 → 3281.1.1
31	1n	e8ugh1n1	1n:4-179	Complex1_LYR	1128 → 1128.1 → 1128.1.1
32	1N	e8ugh1N1	1N:2-347	Proton_antipo_M,NADH_dehy_S2_C	3281 → 3281.1 → 3281.1.1
33	1O	e8ugh1O1	1O:61-256	dNK	2004 → 2004.1 → 2004.1.1
34	1p	e8ugh1p1	1p:29-161	NDUFB10	1130 → 1130.1 → 1130.1.1
35	1P	e8ugh1P1	1P:45-287,1P:312-358	Epimerase	2003 → 2003.1 → 2003.1.1
36	1q	e8ugh1q1	1q:1-97	NDUFA12	1129 → 1129.1 → 1129.1.1
37	1Q	e8ugh1Q1	1Q:51-175	NDUS4	3203 → 3203.1 → 3203.1.1
38	1R	e8ugh1R1	1R:74-119	zf-CHCC	375 → 375.1 → 375.1.8
39	1S	e8ugh1S1	1S:14-96	L51_S25_CI-B8	2485 → 2485.1 → 2485.1.1
40	1T	e8ugh1T1	1T:69-156	PP-binding	132 → 132.1 → 132.1.1
41	1U	e8ugh1U1	1U:69-156	PP-binding	132 → 132.1 → 132.1.1
42	1V	e8ugh1V1	1V:11-98	ETC_C1_NDUFA5	6004 → 6004.1 → 6004.1.1
43	1W	e8ugh1W1	1W:24-113	Complex1_LYR	1128 → 1128.1 → 1128.1.1
44	1X	e8ugh1X1	1X:4-172	CHCH	568 → 568.1 → 568.1.1
45	1Z	e8ugh1Z1	1Z:30-92	GRIM-19	6055 → 6055.1 → 6055.1.1
46	3A	e8ugh3A1	3A:35-267	Peptidase_M16,Peptidase_M16_C	309 → 309.1 → 309.1.1
47	3A	e8ugh3A2	3A:268-480	Peptidase_M16_C	309 → 309.1 → 309.1.1
48	3B	e8ugh3B1	3B:41-241	Peptidase_M16	309 → 309.1 → 309.1.1
49	3B	e8ugh3B2	3B:242-450	Peptidase_M16_C	309 → 309.1 → 309.1.1
50	3C	e8ugh3C1	3C:261-379	Cytochrom_B_C	5068 → 5068.1 → 5068.1.1
51	3C	e8ugh3C2	3C:2-260	Cytochrome_B, Cytochrom_B_N_2	5069 → 5069.1 → 5069.1.1
52	3D	e8ugh3D1	3D:281-326	Cytochrom_C1	5013 → 5013.1 → 5013.1.1
53	3D	e8ugh3D2	3D:86-280	Cytochrom_C1	107 → 107.1 → 107.1.1
54	3E	e8ugh3E1	3E:79-147	UCR_TM	5014 → 5014.1 → 5014.1.1
55	3E	e8ugh3E2	3E:148-274	Rieske	66 → 66.1 → 66.1.1
56	3F	e8ugh3F1	3F:6-111	UCR_14kD	5070 → 5070.1 → 5070.1.1
57	3G	e8ugh3G1	3G:3-82	UcrQ	5016 → 5016.1 → 5016.1.1
58	3H	e8ugh3H1	3H:28-91	UCR_hinge	5071 → 5071.1 → 5071.1.1
59	3I	e8ugh3I1	3I:79-147	UCR_TM	5014 → 5014.1 → 5014.1.1
60	3I	e8ugh3I2	3I:148-274	Rieske	66 → 66.1 → 66.1.1
61	3J	e8ugh3J1	3J:2-63	UCR_UQCRX_QCR9	5017 → 5017.1 → 5017.1.1
62	3N	e8ugh3N1	3N:35-267	Peptidase_M16,Peptidase_M16_C	309 → 309.1 → 309.1.1
63	3N	e8ugh3N2	3N:268-480	Peptidase_M16_C	309 → 309.1 → 309.1.1
64	3O	e8ugh3O1	3O:41-241	Peptidase_M16	309 → 309.1 → 309.1.1
65	3O	e8ugh3O2	3O:242-450	Peptidase_M16_C	309 → 309.1 → 309.1.1
66	3P	e8ugh3P1	3P:261-379	Cytochrom_B_C	5068 → 5068.1 → 5068.1.1
67	3P	e8ugh3P2	3P:2-260	Cytochrome_B, Cytochrom_B_N_2	5069 → 5069.1 → 5069.1.1
68	3Q	e8ugh3Q1	3Q:281-326	Cytochrom_C1	5013 → 5013.1 → 5013.1.1
69	3Q	e8ugh3Q2	3Q:86-280	Cytochrom_C1	107 → 107.1 → 107.1.1
70	3R	e8ugh3R1	3R:79-147	UCR_TM	5014 → 5014.1 → 5014.1.1
71	3R	e8ugh3R2	3R:148-274	Rieske	66 → 66.1 → 66.1.1
72	3S	e8ugh3S1	3S:6-111	UCR_14kD	5070 → 5070.1 → 5070.1.1
73	3T	e8ugh3T1	3T:3-82	UcrQ	5016 → 5016.1 → 5016.1.1
74	3U	e8ugh3U1	3U:28-91	UCR_hinge	5071 → 5071.1 → 5071.1.1
75	3V	e8ugh3V1	3V:79-147	UCR_TM	5014 → 5014.1 → 5014.1.1
76	3V	e8ugh3V2	3V:148-274	Rieske	66 → 66.1 → 66.1.1
77	3W	e8ugh3W1	3W:2-63	UCR_UQCRX_QCR9	5017 → 5017.1 → 5017.1.1
78	3X	e8ugh3X1	3X:2-52	UCR_6-4kD	5018 → 5018.1 → 5018.1.1
79	3Y	e8ugh3Y1	3Y:2-52	UCR_6-4kD	5018 → 5018.1 → 5018.1.1
80	4A	e8ugh4A01	4A:1-507	COX1	5038 → 5038.1 → 5038.1.1
81	4B	e8ugh4B01	4B:1-90	COX2_TM	5040 → 5040.1 → 5040.1.1
82	4B	e8ugh4B02	4B:91-229	COX2	3156 → 3156.1 → 3156.1.1
83	4C	e8ugh4C01	4C:1-261	COX3	5039 → 5039.1 → 5039.1.1
84	4D	e8ugh4D01	4D:7-147	COX4	5003 → 5003.1 → 5003.1.1
85	4E	e8ugh4E01	4E:5-109	COX5A	109 → 109.7 → 109.7.1
86	4F	e8ugh4F01	4F:1-98	COX5B	375 → 375.1 → 375.1.8
87	4G	e8ugh4G01	4G:-11-85	COX6A	5004 → 5004.1 → 5004.1.1
88	4H	e8ugh4H01	4H:0-85	COX6B	540 → 540.1 → 540.1.1
89	4I	e8ugh4I01	4I:-1-73	COX6C	5005 → 5005.1 → 5005.1.1
90	4J	e8ugh4J01	4J:-20-59	COX7a	5006 → 5006.1 → 5006.1.1
91	4K	e8ugh4K01	4K:11-56	COX7B	5007 → 5007.1 → 5007.1.1
92	4L	e8ugh4L01	4L:-15-47	COX7C	5008 → 5008.1 → 5008.1.1
93	4M	e8ugh4M01	4M:-23-46	COX8	5009 → 5009.1 → 5009.1.1

Visualization Legend

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