#	Chain	Domain ID	Range	Family	Classification
1	A	e4kxzA1	A:1-112	TGF_beta	385 → 385.1 → 385.1.1
2	B	e4kxzB1	B:1-112	TGF_beta	385 → 385.1 → 385.1.1
3	D	e4kxzD1	D:1-112	TGF_beta	385 → 385.1 → 385.1.1
4	E	e4kxzE1	E:1-112	TGF_beta	385 → 385.1 → 385.1.1
5	H	e4kxzH1	H:2-120	V-set	11 → 11.1 → 11.1.1
6	H	e4kxzH2	H:121-224	C1-set	11 → 11.1 → 11.1.1
7	I	e4kxzI1	I:2-108	V-set	11 → 11.1 → 11.1.1
8	I	e4kxzI2	I:109-213	C1-set	11 → 11.1 → 11.1.1
9	J	e4kxzJ1	J:2-120	V-set	11 → 11.1 → 11.1.1
10	J	e4kxzJ2	J:121-221	C1-set	11 → 11.1 → 11.1.1
11	L	e4kxzL1	L:1-108	V-set	11 → 11.1 → 11.1.1
12	L	e4kxzL2	L:109-213	C1-set	11 → 11.1 → 11.1.1
13	M	e4kxzM1	M:1-108	V-set	11 → 11.1 → 11.1.1
14	M	e4kxzM2	M:109-213	C1-set	11 → 11.1 → 11.1.1
15	N	e4kxzN1	N:2-120	V-set	11 → 11.1 → 11.1.1
16	N	e4kxzN2	N:121-224	C1-set	11 → 11.1 → 11.1.1
17	P	e4kxzP1	P:1-108	V-set	11 → 11.1 → 11.1.1
18	P	e4kxzP2	P:109-213	C1-set	11 → 11.1 → 11.1.1
19	Q	e4kxzQ1	Q:1-120	V-set	11 → 11.1 → 11.1.1
20	Q	e4kxzQ2	Q:121-221	C1-set	11 → 11.1 → 11.1.1

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