#	Chain	Domain ID	Range	Family	Classification
1	A	e8ri8A1	A:227-261,A:267-340	Glyco_hydro_2	11 → 11.1 → 11.1.1
2	A	e8ri8A2	A:341-509,A:521-632	Glyco_hydro_2_C	2002 → 2002.1 → 2002.1.1
3	A	e8ri8A3	A:633-741	LacZ_4	11 → 11.1 → 11.1.1
4	A	e8ri8A4	A:742-1029	Bgal_small_N	12 → 12.3 → 12.3.1
5	B	e8ri8B1	B:227-261,B:267-340	Glyco_hydro_2	11 → 11.1 → 11.1.1
6	B	e8ri8B2	B:341-509,B:521-632	Glyco_hydro_2_C	2002 → 2002.1 → 2002.1.1
7	B	e8ri8B3	B:633-741	LacZ_4	11 → 11.1 → 11.1.1
8	B	e8ri8B4	B:742-1029	Bgal_small_N	12 → 12.3 → 12.3.1
9	C	e8ri8C1	C:227-261,C:267-340	Glyco_hydro_2	11 → 11.1 → 11.1.1
10	C	e8ri8C2	C:341-509,C:521-632	Glyco_hydro_2_C	2002 → 2002.1 → 2002.1.1
11	C	e8ri8C3	C:633-741	LacZ_4	11 → 11.1 → 11.1.1
12	C	e8ri8C4	C:742-1029	Bgal_small_N	12 → 12.3 → 12.3.1
13	D	e8ri8D1	D:227-261,D:267-340	Glyco_hydro_2	11 → 11.1 → 11.1.1
14	D	e8ri8D2	D:341-509,D:521-632	Glyco_hydro_2_C	2002 → 2002.1 → 2002.1.1
15	D	e8ri8D3	D:633-741	LacZ_4	11 → 11.1 → 11.1.1
16	D	e8ri8D4	D:742-1029	Bgal_small_N	12 → 12.3 → 12.3.1

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