#	Chain	Domain ID	Range	Family	Classification
1	A	e9qo1A1	A:37-357	RPN7	109 → 109.4 → 109.4.1
2	A	e9qo1A2	A:358-418	PCI	101 → 101.1 → 101.1.2
3	A	e9qo1A3	A:419-469	CSN1_C	3749 → 3749.4 → 3749.4.1
4	B	e9qo1B1	B:403-443	COPS2_C	3749 → 3749.1 → 3749.1.1
5	B	e9qo1B2	B:333-402	PCI	101 → 101.1 → 101.1.2
6	B	e9qo1B3	B:30-332	109.4.1.0	109 → 109.4 → 109.4.1
7	C	e9qo1C1	C:221-364	PCI,COP9_hel_rpt	101 → 101.1 → 101.1.2
8	C	e9qo1C2	C:365-403	CSN3-like_C	3749 → 3749.5 → 3749.5.1
9	C	e9qo1C3	C:3-220	COP9_hel_rpt	109 → 109.4 → 109.4.1
10	D	e9qo1D1	D:1-381	ARM repeat	109 → 109.4 → 109.4.1
11	E	e9qo1E1	E:251-332	CSN5_C	3748 → 3748.1 → 3748.1.1
12	E	e9qo1E2	E:24-250	JAB	2492 → 2492.1 → 2492.1.1
13	F	e9qo1F1	F:1-205	Cytidine deaminase-like	2492 → 2492.1 → 2492.1.1
14	F	e9qo1F2	F:206-272	26S proteasome regulatory subunit RPN8/RPN11 C-terminal domain	3748 → 3748.1 → 3748.1.1
15	G	e9qo1G1	G:7-86	CSN7_HB_subdom	109 → 109.4 → 109.4.1
16	G	e9qo1G2	G:165-220	CSN7a_helixI	3749 → 3749.1 → 3749.1.1
17	G	e9qo1G3	G:87-164	PCI	101 → 101.1 → 101.1.2
18	H	e9qo1H1	H:11-114	CSN8_PSD8_EIF3K	109 → 109.4 → 109.4.1
19	H	e9qo1H2	H:115-167,H:194-209	CSN8_PSD8_EIF3K	101 → 101.1 → 101.1.2
20	I	e9qo1I1	I:1-287	ARM repeat	109 → 109.4 → 109.4.1
21	I	e9qo1I2	I:288-360	a+b domain in cullin-like proteins	4001 → 4001.1 → 4001.1.1
22	I	e9qo1I3	I:361-509	winged helix domain	101 → 101.1 → 101.1.2
23	J	e9qo1J1	J:19-106	zf-rbx1	376 → 376.1 → 376.1.1
24	K	e9qo1K1	K:1-74	ubiquitin	221 → 221.1 → 221.1.1

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