#	Chain	Domain ID	Range	Family	Classification
1	A	e9e81A1	A:68-391	PCI, RPN7	109 → 109.4 → 109.4.1
2	A	e9e81A2	A:392-462	PCI, CSN1_C	101 → 101.1 → 101.1.2
3	B	e9e81B1	B:231-370	PCI	109 → 109.4 → 109.4.1
4	B	e9e81B2	B:371-443	PCI, COPS2_C	101 → 101.1 → 101.1.2
5	C	e9e81C1	C:3-222	COP9_hel_rpt	109 → 109.4 → 109.4.1
6	C	e9e81C2	C:223-366	PCI,COP9_hel_rpt	101 → 101.1 → 101.1.2
7	C	e9e81C3	C:367-406	CSN3-like_C	3749 → 3749.5 → 3749.5.1
8	D	e9e81D1	D:141-300	PSMD12-CSN4_N	109 → 109.4 → 109.4.1
9	D	e9e81D2	D:301-368	PCI	101 → 101.1 → 101.1.2
10	D	e9e81D3	D:369-406	CSN4_RPN5_eIF3a	3749 → 3749.2 → 3749.2.1
11	E	e9e81E1	E:24-250	JAB	2492 → 2492.1 → 2492.1.1
12	E	e9e81E2	E:251-333	CSN5_C	3748 → 3748.1 → 3748.1.1
13	F	e9e81F1	F:38-247	JAB, MitMem_reg	2492 → 2492.1 → 2492.1.1
14	F	e9e81F2	F:248-316	MitMem_reg	3748 → 3748.1 → 3748.1.1
15	G	e9e81G1	G:10-97	CSN7_HB_subdom	109 → 109.4 → 109.4.1
16	G	e9e81G2	G:98-175	PCI	101 → 101.1 → 101.1.2
17	G	e9e81G3	G:176-222	CSN7a_helixI	3749 → 3749.1 → 3749.1.1
18	H	e9e81H1	H:11-128	CSN8_PSD8_EIF3K	109 → 109.4 → 109.4.1
19	H	e9e81H2	H:129-209	CSN8_PSD8_EIF3K	101 → 101.1 → 101.1.2

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