#	Chain	Domain ID	Range	Family	Classification
1	A	e3uusA2	A:222-737	Ribonuc_red_lgC	2500 → 2500.1 → 2500.1.1
2	A	e3uusA1	A:6-99	ATP-cone	103 → 103.2 → 103.2.1
3	A	e3uusA3	A:100-221	Ribonuc_red_lgN	1074 → 1074.1 → 1074.1.1
4	B	e3uusB2	B:222-737	Ribonuc_red_lgC	2500 → 2500.1 → 2500.1.1
5	B	e3uusB3	B:100-221	Ribonuc_red_lgN	1074 → 1074.1 → 1074.1.1
6	B	e3uusB4	B:6-99	ATP-cone	103 → 103.2 → 103.2.1
7	C	e3uusC2	C:222-737	Ribonuc_red_lgC	2500 → 2500.1 → 2500.1.1
8	C	e3uusC1	C:6-99	ATP-cone	103 → 103.2 → 103.2.1
9	C	e3uusC3	C:100-221	Ribonuc_red_lgN	1074 → 1074.1 → 1074.1.1
10	D	e3uusD2	D:222-737	Ribonuc_red_lgC	2500 → 2500.1 → 2500.1.1
11	D	e3uusD1	D:100-221	Ribonuc_red_lgN	1074 → 1074.1 → 1074.1.1
12	D	e3uusD3	D:6-99	ATP-cone	103 → 103.2 → 103.2.1
13	E	e3uusE1	E:1-339,E:367-375	Ribonuc_red_sm	150 → 150.1 → 150.1.2
14	F	e3uusF1	F:1-339,F:367-375	Ribonuc_red_sm	150 → 150.1 → 150.1.2
15	G	e3uusG1	G:1-375	Ribonuc_red_sm	150 → 150.1 → 150.1.2
16	H	e3uusH1	H:1-339,H:365-375	Ribonuc_red_sm	150 → 150.1 → 150.1.2

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