#	Chain	Domain ID	Range	Family	Classification
1	A	e2ckbA1	A:1-117	V-set	11 → 11.1 → 11.1.1
2	A	e2ckbA2	A:123-213	DUF1968	11 → 11.1 → 11.1.1
3	B	e2ckbB1	B:3-117	V-set	11 → 11.1 → 11.1.1
4	B	e2ckbB2	B:121-247	C1-set	11 → 11.1 → 11.1.1
5	C	e2ckbC1	C:1-117	V-set	11 → 11.1 → 11.1.1
6	C	e2ckbC2	C:123-213	DUF1968	11 → 11.1 → 11.1.1
7	D	e2ckbD1	D:3-117	V-set	11 → 11.1 → 11.1.1
8	D	e2ckbD2	D:121-247	C1-set	11 → 11.1 → 11.1.1
9	H	e2ckbH1	H:182-274	C1-set	11 → 11.1 → 11.1.1
10	H	e2ckbH2	H:1-181	MHC_I	233 → 233.1 → 233.1.1
11	I	e2ckbI1	I:182-274	C1-set	11 → 11.1 → 11.1.1
12	I	e2ckbI2	I:1-181	MHC_I	233 → 233.1 → 233.1.1
13	L	e2ckbL1	L:1-99	C1-set	11 → 11.1 → 11.1.1
14	M	e2ckbM1	M:1-99	C1-set	11 → 11.1 → 11.1.1

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