#	Chain	Domain ID	Range	Family	Classification
1	A	e8zpkA1	A:355-627	AAA	2004 → 2004.1 → 2004.1.1
2	A	e8zpkA2	A:786-914	ORC1_wHTH	101 → 101.1 → 101.1.2
3	A	e8zpkA3	A:625-730,A:769-785	148.1.3.0	148 → 148.1 → 148.1.3
4	B	e8zpkB1	B:511-617	WHD_ORC2	101 → 101.1 → 101.1.2
5	B	e8zpkB2	B:293-510	ORC2	2004 → 2004.1 → 2004.1.1
6	C	e8zpkC1	C:52-159,C:181-269	ORC3_N	2004 → 2004.1 → 2004.1.1
7	C	e8zpkC2	C:270-462	ORC3_N	148 → 148.1 → 148.1.3
8	C	e8zpkC3	C:489-614	ORC_WH_C	101 → 101.1 → 101.1.2
9	D	e8zpkD1	D:80-277	2004.1.1.0	2004 → 2004.1 → 2004.1.1
10	D	e8zpkD2	D:46-79,D:278-373	ORC4_C	148 → 148.1 → 148.1.3
11	D	e8zpkD3	D:374-423,D:447-525	ORC4_C	101 → 101.1 → 101.1.2
12	E	e8zpkE1	E:1-297	AAA_16,ORC5_lid	2004 → 2004.1 → 2004.1.1
13	E	e8zpkE2	E:319-384,E:435-476	ORC5_C	101 → 101.1 → 101.1.2

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