#	Chain	Domain ID	Range	Family	Classification
1	A	e4i18A1	A:129-228	C1-set	11 → 11.1 → 11.1.1
2	A	e4i18A2	A:4-128	V-set	11 → 11.1 → 11.1.1
3	B	e4i18B1	B:111-215	C1-set	11 → 11.1 → 11.1.1
4	B	e4i18B2	B:1-110	V-set	11 → 11.1 → 11.1.1
5	C	e4i18C1	C:3-100	EpoR_lig-bind	11 → 11.1 → 11.1.1
6	C	e4i18C3	C:101-201	fn3	11 → 11.1 → 11.1.1
7	H	e4i18H1	H:127-230	C1-set	11 → 11.1 → 11.1.1
8	H	e4i18H2	H:4-126	V-set	11 → 11.1 → 11.1.1
9	L	e4i18L1	L:111-216	C1-set	11 → 11.1 → 11.1.1
10	L	e4i18L2	L:1-110	V-set	11 → 11.1 → 11.1.1
11	R	e4i18R3	R:89-211	fn3	11 → 11.1 → 11.1.1
12	R	e4i18R4	R:3-88	EpoR_lig-bind	11 → 11.1 → 11.1.1

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