#	Chain	Domain ID	Range	Family	Classification
1	A	e5zr1A1	A:355-627	AAA	2004 → 2004.1 → 2004.1.1
2	A	e5zr1A2	A:786-914	ORC1_wHTH	101 → 101.1 → 101.1.2
3	A	e5zr1A3	A:625-730,A:769-785	148.1.3.0	148 → 148.1 → 148.1.3
4	B	e5zr1B1	B:511-617	WHD_ORC2	101 → 101.1 → 101.1.2
5	B	e5zr1B2	B:293-510	ORC2	2004 → 2004.1 → 2004.1.1
6	C	e5zr1C1	C:15-51,C:270-479	ORC3_N	148 → 148.1 → 148.1.3
7	C	e5zr1C2	C:52-159,C:179-269	ORC3_N	2004 → 2004.1 → 2004.1.1
8	C	e5zr1C3	C:480-616	ORC_WH_C	101 → 101.1 → 101.1.2
9	D	e5zr1D1	D:374-423,D:447-529	ORC4_C	101 → 101.1 → 101.1.2
10	D	e5zr1D2	D:80-277	2004.1.1.0	2004 → 2004.1 → 2004.1.1
11	D	e5zr1D3	D:46-79,D:278-373	ORC4_C	148 → 148.1 → 148.1.3
12	E	e5zr1E1	E:1-297	AAA_16,ORC5_lid	2004 → 2004.1 → 2004.1.1
13	E	e5zr1E2	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