#	Chain	Domain ID	Range	Family	Classification
1	A	e4j56A1	A:38-203,A:317-389	FAD_binding_2,Pyr_redox_2	2003 → 2003.1 → 2003.1.2
2	A	e4j56A2	A:390-541	Pyr_redox_dim	244 → 244.2 → 244.2.1
3	A	e4j56A3	A:204-316	Pyr_redox_2	2003 → 2003.1 → 2003.1.2
4	B	e4j56B7	B:203-315	Pyr_redox_2	2003 → 2003.1 → 2003.1.2
5	B	e4j56B8	B:389-541	Pyr_redox_dim	244 → 244.2 → 244.2.1
6	B	e4j56B9	B:38-202,B:316-388	FAD_binding_2,Pyr_redox_2	2003 → 2003.1 → 2003.1.2
7	C	e4j56C7	C:203-315	Pyr_redox_2	2003 → 2003.1 → 2003.1.2
8	C	e4j56C8	C:389-541	Pyr_redox_dim	244 → 244.2 → 244.2.1
9	C	e4j56C9	C:38-202,C:316-388	FAD_binding_2,Pyr_redox_2	2003 → 2003.1 → 2003.1.2
10	D	e4j56D7	D:203-315	Pyr_redox_2	2003 → 2003.1 → 2003.1.2
11	D	e4j56D8	D:389-541	Pyr_redox_dim	244 → 244.2 → 244.2.1
12	D	e4j56D9	D:38-202,D:316-388	FAD_binding_2,Pyr_redox_2	2003 → 2003.1 → 2003.1.2
13	E	e4j56E1	E:2-104	Thioredoxin	2485 → 2485.1 → 2485.1.1
14	F	e4j56F1	F:2-104	Thioredoxin	2485 → 2485.1 → 2485.1.1
15	G	e4j56G1	G:2-104	Thioredoxin	2485 → 2485.1 → 2485.1.1
16	H	e4j56H1	H:2-104	Thioredoxin	2485 → 2485.1 → 2485.1.1

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