#	Chain	Domain ID	Range	Family	Classification
1	A	e2yflA3	A:99-160	Rieske	4294 → 4294.1 → 4294.1.1
2	A	e2yflA5	A:18-98,A:161-179	66.1.1.0	66 → 66.1 → 66.1.1
3	A	e2yflA6	A:180-459	Ring_hydroxyl_A	331 → 331.3 → 331.3.1
4	B	e2yflB1	B:5-188	Ring_hydroxyl_B	243 → 243.1 → 243.1.1
5	C	e2yflC2	C:99-160	Rieske	4294 → 4294.1 → 4294.1.1
6	C	e2yflC4	C:18-98,C:161-179	66.1.1.0	66 → 66.1 → 66.1.1
7	C	e2yflC6	C:180-459	Ring_hydroxyl_A	331 → 331.3 → 331.3.1
8	D	e2yflD1	D:1-180	Ring_hydroxyl_B	243 → 243.1 → 243.1.1
9	E	e2yflE7	E:99-160	Rieske	4294 → 4294.1 → 4294.1.1
10	E	e2yflE8	E:18-98,E:161-179	66.1.1.0	66 → 66.1 → 66.1.1
11	E	e2yflE9	E:180-459	Ring_hydroxyl_A	331 → 331.3 → 331.3.1
12	F	e2yflF1	F:1-180	Ring_hydroxyl_B	243 → 243.1 → 243.1.1
13	G	e2yflG7	G:99-160	Rieske	4294 → 4294.1 → 4294.1.1
14	G	e2yflG8	G:18-98,G:161-179	66.1.1.0	66 → 66.1 → 66.1.1
15	G	e2yflG9	G:180-459	Ring_hydroxyl_A	331 → 331.3 → 331.3.1
16	H	e2yflH1	H:1-180	Ring_hydroxyl_B	243 → 243.1 → 243.1.1
17	I	e2yflI7	I:99-160	Rieske	4294 → 4294.1 → 4294.1.1
18	I	e2yflI8	I:18-98,I:161-179	66.1.1.0	66 → 66.1 → 66.1.1
19	I	e2yflI9	I:180-459	Ring_hydroxyl_A	331 → 331.3 → 331.3.1
20	J	e2yflJ1	J:1-180	Ring_hydroxyl_B	243 → 243.1 → 243.1.1
21	K	e2yflK7	K:99-160	Rieske	4294 → 4294.1 → 4294.1.1
22	K	e2yflK8	K:18-98,K:161-179	66.1.1.0	66 → 66.1 → 66.1.1
23	K	e2yflK9	K:180-459	Ring_hydroxyl_A	331 → 331.3 → 331.3.1
24	L	e2yflL1	L:1-180	Ring_hydroxyl_B	243 → 243.1 → 243.1.1

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