#	Chain	Domain ID	Range	Family	Classification
1	A	e3thcA1	A:29-372	Glyco_hydro_35	2002 → 2002.1 → 2002.1.1
2	A	e3thcA2	A:373-519	BetaGal_ABD_1	10 → 10.32 → 10.32.1
3	A	e3thcA3	A:520-647	BetaGal_gal-bd	10 → 10.32 → 10.32.1
4	B	e3thcB1	B:368-395,B:545-647	BetaGal_gal-bd	10 → 10.32 → 10.32.1
5	B	e3thcB2	B:29-367	Glyco_hydro_35	2002 → 2002.1 → 2002.1.1
6	B	e3thcB3	B:396-530	BetaGal_ABD_1	10 → 10.32 → 10.32.1
7	C	e3thcC1	C:368-395,C:545-647	BetaGal_gal-bd	10 → 10.32 → 10.32.1
8	C	e3thcC2	C:29-367	Glyco_hydro_35	2002 → 2002.1 → 2002.1.1
9	C	e3thcC3	C:396-530	BetaGal_ABD_1	10 → 10.32 → 10.32.1
10	D	e3thcD1	D:396-530	BetaGal_ABD_1	10 → 10.32 → 10.32.1
11	D	e3thcD2	D:29-367	Glyco_hydro_35	2002 → 2002.1 → 2002.1.1
12	D	e3thcD3	D:368-395,D:545-647	BetaGal_gal-bd	10 → 10.32 → 10.32.1

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