#	Chain	Domain ID	Range	Family	Classification
1	A	e9e77A1	A:32-333	PCI, RPN7	109 → 109.4 → 109.4.1
2	A	e9e77A2	A:334-404	PCI, CSN1_C	101 → 101.1 → 101.1.2
3	B	e9e77B1	B:1-140	PCI	109 → 109.4 → 109.4.1
4	B	e9e77B2	B:141-213	PCI, PF25983	101 → 101.1 → 101.1.2
5	C	e9e77C1	C:1-220	COP9_hel_rpt	109 → 109.4 → 109.4.1
6	C	e9e77C2	C:221-364	PCI,COP9_hel_rpt	101 → 101.1 → 101.1.2
7	C	e9e77C3	C:365-405	CSN3-like_C	3749 → 3749.5 → 3749.5.1
8	D	e9e77D1	D:1-154	PSMD12-CSN4_N	109 → 109.4 → 109.4.1
9	D	e9e77D2	D:155-222	PCI	101 → 101.1 → 101.1.2
10	D	e9e77D3	D:223-260	CSN4_RPN5_eIF3a	3749 → 3749.2 → 3749.2.1
11	E	e9e77E1	E:24-250	JAB	2492 → 2492.1 → 2492.1.1
12	E	e9e77E2	E:251-333	CSN5_C	3748 → 3748.1 → 3748.1.1
13	F	e9e77F1	F:1-203	JAB, MitMem_reg	2492 → 2492.1 → 2492.1.1
14	F	e9e77F2	F:204-280	MitMem_reg	3748 → 3748.1 → 3748.1.1
15	G	e9e77G1	G:1-88	CSN7_HB_subdom	109 → 109.4 → 109.4.1
16	G	e9e77G2	G:89-166	PCI	101 → 101.1 → 101.1.2
17	G	e9e77G3	G:167-213	CSN7a_helixI	3749 → 3749.1 → 3749.1.1
18	H	e9e77H1	H:1-118	CSN8_PSD8_EIF3K	109 → 109.4 → 109.4.1
19	H	e9e77H2	H:119-174	101.1.2.0	101 → 101.1 → 101.1.2
20	I	e9e77I1	I:1-76	ubiquitin	221 → 221.1 → 221.1.1

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