#	Chain	Domain ID	Range	Family	Classification
1	A	e3opzA1	A:409-633	TS_C	10 → 10.1 → 10.1.1
2	A	e3opzA2	A:1-399	BNR_3	5 → 5.1 → 5.1.3
3	B	e3opzB1	B:409-633	TS_C	10 → 10.1 → 10.1.1
4	B	e3opzB2	B:1-399	BNR_3	5 → 5.1 → 5.1.3
5	C	e3opzC1	C:409-633	TS_C	10 → 10.1 → 10.1.1
6	C	e3opzC2	C:1-399	BNR_3	5 → 5.1 → 5.1.3
7	H	e3opzH1	H:2-119	V-set	11 → 11.1 → 11.1.1
8	H	e3opzH2	H:120-222	C1-set	11 → 11.1 → 11.1.1
9	I	e3opzI1	I:2-118	V-set	11 → 11.1 → 11.1.1
10	I	e3opzI2	I:119-222	C1-set	11 → 11.1 → 11.1.1
11	J	e3opzJ1	J:2-118	V-set	11 → 11.1 → 11.1.1
12	J	e3opzJ2	J:119-222	C1-set	11 → 11.1 → 11.1.1
13	L	e3opzL1	L:1-107	V-set	11 → 11.1 → 11.1.1
14	L	e3opzL2	L:108-212	C1-set	11 → 11.1 → 11.1.1
15	M	e3opzM1	M:1-107	V-set	11 → 11.1 → 11.1.1
16	M	e3opzM2	M:108-212	C1-set	11 → 11.1 → 11.1.1
17	N	e3opzN1	N:1-107	V-set	11 → 11.1 → 11.1.1
18	N	e3opzN2	N:108-212	C1-set	11 → 11.1 → 11.1.1

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