#	Chain	Domain ID	Range	Family	Classification
1	A	e4ktrA1	A:1-248	Glyco_hydro_65N	12 → 12.3 → 12.3.1
2	A	e4ktrA2	A:249-686	Glyco_hydro_65m	109 → 109.2 → 109.2.1
3	A	e4ktrA3	A:687-761	Glyco_hydro_65C	12 → 12.6 → 12.6.1
4	B	e4ktrB1	B:1-248	Glyco_hydro_65N	12 → 12.3 → 12.3.1
5	B	e4ktrB2	B:249-686	Glyco_hydro_65m	109 → 109.2 → 109.2.1
6	B	e4ktrB3	B:687-761	Glyco_hydro_65C	12 → 12.6 → 12.6.1
7	C	e4ktrC1	C:1-248	Glyco_hydro_65N	12 → 12.3 → 12.3.1
8	C	e4ktrC2	C:249-686	Glyco_hydro_65m	109 → 109.2 → 109.2.1
9	C	e4ktrC3	C:687-761	Glyco_hydro_65C	12 → 12.6 → 12.6.1
10	D	e4ktrD1	D:1-248	Glyco_hydro_65N	12 → 12.3 → 12.3.1
11	D	e4ktrD2	D:249-686	Glyco_hydro_65m	109 → 109.2 → 109.2.1
12	D	e4ktrD3	D:687-761	Glyco_hydro_65C	12 → 12.6 → 12.6.1
13	E	e4ktrE1	E:1-248	Glyco_hydro_65N	12 → 12.3 → 12.3.1
14	E	e4ktrE2	E:249-686	Glyco_hydro_65m	109 → 109.2 → 109.2.1
15	E	e4ktrE3	E:687-761	Glyco_hydro_65C	12 → 12.6 → 12.6.1
16	F	e4ktrF1	F:1-248	Glyco_hydro_65N	12 → 12.3 → 12.3.1
17	F	e4ktrF2	F:249-686	Glyco_hydro_65m	109 → 109.2 → 109.2.1
18	F	e4ktrF3	F:687-761	Glyco_hydro_65C	12 → 12.6 → 12.6.1
19	G	e4ktrG1	G:1-248	Glyco_hydro_65N	12 → 12.3 → 12.3.1
20	G	e4ktrG2	G:249-686	Glyco_hydro_65m	109 → 109.2 → 109.2.1
21	G	e4ktrG3	G:687-761	Glyco_hydro_65C	12 → 12.6 → 12.6.1
22	H	e4ktrH1	H:1-248	Glyco_hydro_65N	12 → 12.3 → 12.3.1
23	H	e4ktrH2	H:249-686	Glyco_hydro_65m	109 → 109.2 → 109.2.1
24	H	e4ktrH3	H:687-761	Glyco_hydro_65C	12 → 12.6 → 12.6.1

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