#	Chain	Domain ID	Range	Family	Classification
1	A	e2zzcA1	A:367-494	Pyr_redox_dim	244 → 244.2 → 244.2.1
2	A	e2zzcA2	A:10-170,A:293-366	FAD_binding_2,Pyr_redox_2	2003 → 2003.1 → 2003.1.2
3	A	e2zzcA3	A:171-292	Pyr_redox	2003 → 2003.1 → 2003.1.2
4	B	e2zzcB4	B:10-170,B:293-366	FAD_binding_2,Pyr_redox_2	2003 → 2003.1 → 2003.1.2
5	B	e2zzcB5	B:171-292	Pyr_redox	2003 → 2003.1 → 2003.1.2
6	B	e2zzcB6	B:367-493	Pyr_redox_dim	244 → 244.2 → 244.2.1
7	C	e2zzcC1	C:367-494	Pyr_redox_dim	244 → 244.2 → 244.2.1
8	C	e2zzcC2	C:10-170,C:293-366	FAD_binding_2,Pyr_redox_2	2003 → 2003.1 → 2003.1.2
9	C	e2zzcC3	C:171-292	Pyr_redox	2003 → 2003.1 → 2003.1.2
10	D	e2zzcD4	D:10-170,D:293-366	FAD_binding_2,Pyr_redox_2	2003 → 2003.1 → 2003.1.2
11	D	e2zzcD5	D:171-292	Pyr_redox	2003 → 2003.1 → 2003.1.2
12	D	e2zzcD6	D:367-493	Pyr_redox_dim	244 → 244.2 → 244.2.1

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