#	Chain	Domain ID	Range	Family	Classification
1	A	e3pufA1	A:1-257,A:284-299	RNase_HII	2484 → 2484.1 → 2484.1.1
2	B	e3pufB2	B:93-231	RNase_H2-Ydr279	101 → 101.1 → 101.1.2
3	B	e3pufB1	B:13-92	Ydr279_N	59 → 59.1 → 59.1.2
4	C	e3pufC1	C:8-162	RNase_H2_suC	59 → 59.1 → 59.1.2
5	D	e3pufD1	D:2-259,D:284-299	RNase_HII	2484 → 2484.1 → 2484.1.1
6	E	e3pufE2	E:83-183,E:204-228	RNase_H2-Ydr279	101 → 101.1 → 101.1.2
7	E	e3pufE1	E:13-82	Ydr279_N	59 → 59.1 → 59.1.2
8	F	e3pufF1	F:8-88,F:117-162	RNase_H2_suC	59 → 59.1 → 59.1.2
9	G	e3pufG2	G:9-258,G:284-299	RNase_HII	2484 → 2484.1 → 2484.1.1
10	H	e3pufH1	H:93-232	RNase_H2-Ydr279	101 → 101.1 → 101.1.2
11	H	e3pufH3	H:12-92	Ydr279_N	59 → 59.1 → 59.1.2
12	I	e3pufI1	I:7-162	RNase_H2_suC	59 → 59.1 → 59.1.2
13	J	e3pufJ1	J:3-259,J:284-299	RNase_HII	2484 → 2484.1 → 2484.1.1
14	K	e3pufK2	K:83-184,K:207-232	RNase_H2-Ydr279	101 → 101.1 → 101.1.2
15	K	e3pufK1	K:12-82	Ydr279_N	59 → 59.1 → 59.1.2
16	L	e3pufL1	L:10-87,L:120-161	RNase_H2_suC	59 → 59.1 → 59.1.2
17	M	e3pufM1	M:2-257,M:284-299	RNase_HII	2484 → 2484.1 → 2484.1.1
18	N	e3pufN2	N:13-92	Ydr279_N	59 → 59.1 → 59.1.2
19	N	e3pufN3	N:93-230	RNase_H2-Ydr279	101 → 101.1 → 101.1.2
20	O	e3pufO1	O:9-86,O:118-163	RNase_H2_suC	59 → 59.1 → 59.1.2
21	P	e3pufP1	P:5-257,P:285-299	RNase_HII	2484 → 2484.1 → 2484.1.1
22	Q	e3pufQ2	Q:13-82	Ydr279_N	59 → 59.1 → 59.1.2
23	Q	e3pufQ3	Q:83-185,Q:209-232	RNase_H2-Ydr279	101 → 101.1 → 101.1.2
24	R	e3pufR1	R:10-86,R:118-161	RNase_H2_suC	59 → 59.1 → 59.1.2

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