#	Chain	Domain ID	Range	Family	Classification
1	A	e4jzjA1	A:121-221	C1-set	11 → 11.1 → 11.1.1
2	A	e4jzjA2	A:1-120	V-set	11 → 11.1 → 11.1.1
3	B	e4jzjB1	B:1-113	V-set	11 → 11.1 → 11.1.1
4	B	e4jzjB2	B:114-219	C1-set	11 → 11.1 → 11.1.1
5	C	e4jzjC1	C:100-201	IL6Ra-bind	11 → 11.1 → 11.1.1
6	C	e4jzjC2	C:202-289	11.1.1.0	11 → 11.1 → 11.1.1
7	C	e4jzjC3	C:24-99	IL3Ra_N	11 → 11.1 → 11.1.1
8	D	e4jzjD1	D:100-198	IL6Ra-bind	11 → 11.1 → 11.1.1
9	D	e4jzjD2	D:25-99	IL3Ra_N	11 → 11.1 → 11.1.1
10	D	e4jzjD3	D:199-290	11.1.1.0	11 → 11.1 → 11.1.1
11	H	e4jzjH1	H:121-221	C1-set	11 → 11.1 → 11.1.1
12	H	e4jzjH2	H:1-120	V-set	11 → 11.1 → 11.1.1
13	L	e4jzjL1	L:1-113	V-set	11 → 11.1 → 11.1.1
14	L	e4jzjL2	L:114-219	C1-set	11 → 11.1 → 11.1.1

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