#	Chain	Domain ID	Range	Family	Classification
1	A	e4d18A1	A:455-505	CSN1_C	3749 → 3749.4 → 3749.4.1
2	A	e4d18A2	A:394-454	PCI	101 → 101.1 → 101.1.2
3	A	e4d18A3	A:77-393	RPN7	109 → 109.4 → 109.4.1
4	B	e4d18B1	B:333-402	PCI	101 → 101.1 → 101.1.2
5	B	e4d18B2	B:30-332	109.4.1.0	109 → 109.4 → 109.4.1
6	B	e4d18B3	B:403-443	COPS2_C	3749 → 3749.1 → 3749.1.1
7	C	e4d18C1	C:3-220	COP9_hel_rpt	109 → 109.4 → 109.4.1
8	C	e4d18C2	C:365-403	CSN3-like_C	3749 → 3749.5 → 3749.5.1
9	C	e4d18C3	C:221-364	PCI,COP9_hel_rpt	101 → 101.1 → 101.1.2
10	D	e4d18D1	D:1-292	PSMD12-CSN4_N	109 → 109.4 → 109.4.1
11	D	e4d18D2	D:293-364	PCI	101 → 101.1 → 101.1.2
12	D	e4d18D3	D:365-406	CSN4_RPN5_eIF3a	3749 → 3749.2 → 3749.2.1
13	E	e4d18E1	E:251-333	CSN5_C	3748 → 3748.1 → 3748.1.1
14	E	e4d18E2	E:24-250	JAB	2492 → 2492.1 → 2492.1.1
15	F	e4d18F2	F:208-316	MitMem_reg	3748 → 3748.1 → 3748.1.1
16	F	e4d18F1	F:29-207	JAB	2492 → 2492.1 → 2492.1.1
17	G	e4d18G1	G:165-215	CSN7a_helixI	3749 → 3749.1 → 3749.1.1
18	G	e4d18G2	G:87-164	PCI	101 → 101.1 → 101.1.2
19	G	e4d18G3	G:8-86	CSN7_HB_subdom	109 → 109.4 → 109.4.1
20	H	e4d18H1	H:115-167,H:194-209	CSN8_PSD8_EIF3K	101 → 101.1 → 101.1.2
21	H	e4d18H2	H:11-114	CSN8_PSD8_EIF3K	109 → 109.4 → 109.4.1
22	I	e4d18I1	I:455-505	CSN1_C	3749 → 3749.4 → 3749.4.1
23	I	e4d18I2	I:394-454	PCI	101 → 101.1 → 101.1.2
24	I	e4d18I3	I:77-393	RPN7	109 → 109.4 → 109.4.1
25	J	e4d18J1	J:333-402	PCI	101 → 101.1 → 101.1.2
26	J	e4d18J2	J:30-332	109.4.1.0	109 → 109.4 → 109.4.1
27	J	e4d18J3	J:403-443	COPS2_C	3749 → 3749.1 → 3749.1.1
28	K	e4d18K1	K:3-220	COP9_hel_rpt	109 → 109.4 → 109.4.1
29	K	e4d18K2	K:365-403	CSN3-like_C	3749 → 3749.5 → 3749.5.1
30	K	e4d18K3	K:221-364	PCI,COP9_hel_rpt	101 → 101.1 → 101.1.2
31	L	e4d18L1	L:1-292	PSMD12-CSN4_N	109 → 109.4 → 109.4.1
32	L	e4d18L2	L:293-364	PCI	101 → 101.1 → 101.1.2
33	L	e4d18L3	L:365-406	CSN4_RPN5_eIF3a	3749 → 3749.2 → 3749.2.1
34	M	e4d18M1	M:251-333	CSN5_C	3748 → 3748.1 → 3748.1.1
35	M	e4d18M2	M:24-250	JAB	2492 → 2492.1 → 2492.1.1
36	N	e4d18N2	N:208-316	MitMem_reg	3748 → 3748.1 → 3748.1.1
37	N	e4d18N1	N:29-207	JAB	2492 → 2492.1 → 2492.1.1
38	O	e4d18O1	O:165-215	CSN7a_helixI	3749 → 3749.1 → 3749.1.1
39	O	e4d18O2	O:87-164	PCI	101 → 101.1 → 101.1.2
40	O	e4d18O3	O:8-86	CSN7_HB_subdom	109 → 109.4 → 109.4.1
41	P	e4d18P1	P:115-167,P:194-209	CSN8_PSD8_EIF3K	101 → 101.1 → 101.1.2
42	P	e4d18P2	P:11-114	CSN8_PSD8_EIF3K	109 → 109.4 → 109.4.1

Visualization Legend

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