#	Chain	Domain ID	Range	Family	Classification
1	A	e8iasA1	A:2-91,A:196-376	PK	2002 → 2002.1 → 2002.1.1
2	A	e8iasA2	A:377-501	PK_C	7518 → 7518.1 → 7518.1.1
3	A	e8iasA3	A:92-195	PK	1 → 1.1 → 1.1.15
4	B	e8iasB1	B:21-111,B:216-396	PK	2002 → 2002.1 → 2002.1.1
5	B	e8iasB2	B:112-215	PK	1 → 1.1 → 1.1.15
6	B	e8iasB3	B:397-521	PK_C	7518 → 7518.1 → 7518.1.1
7	C	e8iasC1	C:22-111,C:216-396	PK	2002 → 2002.1 → 2002.1.1
8	C	e8iasC2	C:397-521	PK_C	7518 → 7518.1 → 7518.1.1
9	C	e8iasC3	C:112-215	PK	1 → 1.1 → 1.1.15
10	D	e8iasD1	D:397-521	PK_C	7518 → 7518.1 → 7518.1.1
11	D	e8iasD2	D:112-215	PK	1 → 1.1 → 1.1.15
12	D	e8iasD3	D:21-111,D:216-396	PK	2002 → 2002.1 → 2002.1.1

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