#	Chain	Domain ID	Range	Family	Classification
1	A	e7npaA1	A:83-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
2	A	e7npaA2	A:487-543	Fer4, Fer4_10	205 → 205.1 → 205.1.1
3	A	e7npaA3	A:416-486,A:544-618	NIR_SIR	296 → 296.1 → 296.1.1
4	A	e7npaA4	A:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
5	A	e7npaA5	A:1-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
6	B	e7npaB1	B:83-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
7	B	e7npaB2	B:416-618	NIR_SIR	296 → 296.1 → 296.1.1
8	B	e7npaB3	B:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
9	B	e7npaB4	B:1-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
10	C	e7npaC1	C:83-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
11	C	e7npaC2	C:416-618	NIR_SIR	296 → 296.1 → 296.1.1
12	C	e7npaC3	C:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
13	C	e7npaC4	C:1-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
14	D	e7npaD1	D:60-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
15	D	e7npaD2	D:416-618	NIR_SIR	296 → 296.1 → 296.1.1
16	D	e7npaD3	D:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
17	D	e7npaD4	D:2-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
18	E	e7npaE1	E:60-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
19	E	e7npaE2	E:416-618	NIR_SIR	296 → 296.1 → 296.1.1
20	E	e7npaE3	E:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
21	E	e7npaE4	E:2-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
22	F	e7npaF1	F:83-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
23	F	e7npaF2	F:416-618	NIR_SIR	296 → 296.1 → 296.1.1
24	F	e7npaF3	F:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
25	F	e7npaF4	F:1-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
26	G	e7npaG1	G:83-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
27	G	e7npaG2	G:416-618	NIR_SIR	296 → 296.1 → 296.1.1
28	G	e7npaG3	G:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
29	G	e7npaG4	G:1-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
30	H	e7npaH1	H:60-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
31	H	e7npaH2	H:416-618	NIR_SIR	296 → 296.1 → 296.1.1
32	H	e7npaH3	H:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
33	H	e7npaH4	H:2-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
34	I	e7npaI1	I:83-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
35	I	e7npaI2	I:416-618	NIR_SIR	296 → 296.1 → 296.1.1
36	I	e7npaI3	I:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
37	I	e7npaI4	I:1-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
38	J	e7npaJ1	J:60-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
39	J	e7npaJ2	J:416-618	NIR_SIR	296 → 296.1 → 296.1.1
40	J	e7npaJ3	J:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
41	J	e7npaJ4	J:1-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
42	K	e7npaK1	K:60-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
43	K	e7npaK2	K:416-618	NIR_SIR	296 → 296.1 → 296.1.1
44	K	e7npaK3	K:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
45	K	e7npaK4	K:2-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
46	L	e7npaL1	L:60-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
47	L	e7npaL2	L:416-618	NIR_SIR	296 → 296.1 → 296.1.1
48	L	e7npaL3	L:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
49	L	e7npaL4	L:2-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
50	M	e7npaM1	M:60-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
51	M	e7npaM2	M:416-618	NIR_SIR	296 → 296.1 → 296.1.1
52	M	e7npaM3	M:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
53	M	e7npaM4	M:2-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
54	N	e7npaN1	N:60-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
55	N	e7npaN2	N:416-618	NIR_SIR	296 → 296.1 → 296.1.1
56	N	e7npaN3	N:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
57	N	e7npaN4	N:2-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
58	O	e7npaO1	O:60-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
59	O	e7npaO2	O:416-618	NIR_SIR	296 → 296.1 → 296.1.1
60	O	e7npaO3	O:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
61	O	e7npaO4	O:2-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1
62	P	e7npaP1	P:60-333	FrhB_FdhB_N,FrhB_FdhB_C	3740 → 3740.1 → 3740.1.1
63	P	e7npaP2	P:416-618	NIR_SIR	296 → 296.1 → 296.1.1
64	P	e7npaP3	P:334-415	NIR_SIR_ferr	304 → 304.37 → 304.37.1
65	P	e7npaP4	P:2-59	Fer4, Fer4_10	205 → 205.1 → 205.1.1

Visualization Legend

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