#	Chain	Domain ID	Range	Family	Classification
1	A	e9eg1A1	A:66-396	PCI, RPN7	109 → 109.4 → 109.4.1
2	A	e9eg1A2	A:397-467	CSN1_C	101 → 101.1 → 101.1.2
3	B	e9eg1B1	B:98-411	PCI	109 → 109.4 → 109.4.1
4	B	e9eg1B2	B:412-443	COPS2_C	101 → 101.1 → 101.1.2
5	C	e9eg1C1	C:3-222	COP9_hel_rpt	109 → 109.4 → 109.4.1
6	C	e9eg1C2	C:223-366	PCI,COP9_hel_rpt	101 → 101.1 → 101.1.2
7	C	e9eg1C3	C:367-406	CSN3-like_C	3749 → 3749.5 → 3749.5.1
8	D	e9eg1D1	D:1-296	PSMD12-CSN4_N	109 → 109.4 → 109.4.1
9	D	e9eg1D2	D:297-368	PCI	101 → 101.1 → 101.1.2
10	D	e9eg1D3	D:369-405	CSN4_RPN5_eIF3a	3749 → 3749.2 → 3749.2.1
11	F	e9eg1F1	F:37-239	JAB, MitMem_reg	2492 → 2492.1 → 2492.1.1
12	F	e9eg1F2	F:240-316	MitMem_reg	3748 → 3748.1 → 3748.1.1
13	G	e9eg1G1	G:10-97	CSN7_HB_subdom	109 → 109.4 → 109.4.1
14	G	e9eg1G2	G:98-175	PCI	101 → 101.1 → 101.1.2
15	G	e9eg1G3	G:176-222	CSN7a_helixI	3749 → 3749.1 → 3749.1.1
16	H	e9eg1H1	H:11-128	CSN8_PSD8_EIF3K	109 → 109.4 → 109.4.1
17	H	e9eg1H2	H:129-209	CSN8_PSD8_EIF3K	101 → 101.1 → 101.1.2
18	I	e9eg1I1	I:1-76	ubiquitin	221 → 221.1 → 221.1.1
19	J	e9eg1J1	J:403-502,J:638-642,J:654-654,J:681-682	Cullin	109 → 109.4 → 109.4.1
20	J	e9eg1J2	J:503-586,J:590-612	Cullin_AB	4001 → 4001.1 → 4001.1.1
21	J	e9eg1J3	J:587-589,J:595-607,J:610-637,J:643-653,J:655-680,J:683-688	Cullin_AB	101 → 101.1 → 101.1.2
22	J	e9eg1J4	J:689-779	Cullin_Nedd8	101 → 101.1 → 101.1.2
23	K	e9eg1K1	K:28-113	zf-rbx1	376 → 376.1 → 376.1.1

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