#	Chain	Domain ID	Range	Family	Classification
1	A	e4jq9A1	A:2-148,A:274-344	Pyr_redox_2+FAD_oxidored	2003 → 2003.1 → 2003.1.2
2	A	e4jq9A2	A:149-273	Pyr_redox_2	2003 → 2003.1 → 2003.1.2
3	A	e4jq9A3	A:345-472	Pyr_redox_dim	244 → 244.2 → 244.2.1
4	B	e4jq9B1	B:149-273	Pyr_redox_2	2003 → 2003.1 → 2003.1.2
5	B	e4jq9B2	B:2-148,B:274-344	Pyr_redox_2+FAD_oxidored	2003 → 2003.1 → 2003.1.2
6	B	e4jq9B3	B:345-472	Pyr_redox_dim	244 → 244.2 → 244.2.1
7	C	e4jq9C1	C:149-273	Pyr_redox_2	2003 → 2003.1 → 2003.1.2
8	C	e4jq9C2	C:2-148,C:274-344	Pyr_redox_2+FAD_oxidored	2003 → 2003.1 → 2003.1.2
9	C	e4jq9C3	C:345-470	Pyr_redox_dim	244 → 244.2 → 244.2.1
10	D	e4jq9D1	D:149-273	Pyr_redox_2	2003 → 2003.1 → 2003.1.2
11	D	e4jq9D2	D:2-148,D:274-344	Pyr_redox_2+FAD_oxidored	2003 → 2003.1 → 2003.1.2
12	D	e4jq9D3	D:345-470	Pyr_redox_dim	244 → 244.2 → 244.2.1
13	E	e4jq9E1	E:149-273	Pyr_redox_2	2003 → 2003.1 → 2003.1.2
14	E	e4jq9E2	E:2-148,E:274-344	Pyr_redox_2+FAD_oxidored	2003 → 2003.1 → 2003.1.2
15	E	e4jq9E3	E:345-472	Pyr_redox_dim	244 → 244.2 → 244.2.1
16	F	e4jq9F1	F:149-273	Pyr_redox_2	2003 → 2003.1 → 2003.1.2
17	F	e4jq9F2	F:2-148,F:274-344	Pyr_redox_2+FAD_oxidored	2003 → 2003.1 → 2003.1.2
18	F	e4jq9F3	F:345-470	Pyr_redox_dim	244 → 244.2 → 244.2.1

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