8H3F
Cryo-EM Structure of the KBTBD2-CRL3-CSN complex
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A [auth E] | SCOP2B Superfamily | JAB1/MPN domain-like | 8053263 | 3001105 | SCOP2B (2022-06-29) |
J [auth R] | SCOP2B Superfamily | RING/U-box like | 8040866 | 3000160 | SCOP2B (2022-06-29) |
L | SCOP2B Superfamily | Cullin repeat-like | 8084778 | 3000059 | SCOP2B (2022-06-29) |
B [auth A] | SCOP2B Superfamily | Winged helix DNA-binding domain | 8057039 | 3000034 | SCOP2B (2022-06-29) |
B [auth A] | SCOP2B Superfamily | TPR-like | 8057036 | 3001345 | SCOP2B (2022-06-29) |
B [auth A] | SCOP2B Superfamily | TPR-like | 8057037 | 3001345 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | JAB1/MPN domain-like | 8053244 | 3001105 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | EIF3 subunit F C-terminal domain-like | 8053243 | 3002167 | SCOP2B (2022-06-29) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A [auth E] | PF18323 | Cop9 signalosome subunit 5 C-terminal domain (CSN5_C) | Cop9 signalosome subunit 5 C-terminal domain | The COP9 (Constitutive photomorphogenesis 9) signalosome (CSN), a large multiprotein complex that resembles the 19S lid of the 26S proteasome, plays a central role in the regulation of the E3-cullin RING ubiquitin ligases (CRLs) [1]. The catalytic ac ... | Domain |
A [auth E] | PF01398 | JAB1/Mov34/MPN/PAD-1 ubiquitin protease (JAB) | JAB1/Mov34/MPN/PAD-1 ubiquitin protease | - | Family |
J [auth R] | PF12678 | RING-H2 zinc finger domain (zf-rbx1) | RING-H2 zinc finger domain | There are 8 cysteine/ histidine residues which are proposed to be the conserved residues involved in zinc binding. The protein, of which this domain is the conserved region, participates in diverse functions relevant to chromosome metabolism and cell ... | Domain |
PF00888 | Cullin family (Cullin) | Cullin family | - | Repeat | |
PF10557 | Cullin protein neddylation domain (Cullin_Nedd8) | Cullin protein neddylation domain | This is the neddylation site of cullin proteins which are a family of structurally related proteins containing an evolutionarily conserved cullin domain. With the exception of APC2, each member of the cullin family is modified by Nedd8 and several cu ... | Domain | |
B [auth A] | PF21151 | COP9 signalosome complex subunit 1, C-terminal helix (CSN1_C) | COP9 signalosome complex subunit 1, C-terminal helix | This is the C-terminal helix from COP9 signalosome complex subunit 1, an essential component of the COP9 signalosome complex (CSN), which involved in various cellular and developmental processes [1,2]. | Domain |
B [auth A] | PF01399 | PCI domain (PCI) | PCI domain | This domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. | Domain |
B [auth A] | PF10602 | 26S proteasome subunit RPN7 (RPN7) | 26S proteasome subunit RPN7 | - | Repeat |
C [auth B] | PF01399 | PCI domain (PCI) | PCI domain | This domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. | Domain |
D [auth C] | PF22788 | COP9 signalosome complex subunit 3, N-terminal helical repeats (COP9_hel_rpt) | COP9 signalosome complex subunit 3, N-terminal helical repeats | - | Repeat |
D [auth C] | PF21215 | COP9 signalosome complex subunit 3-like, C-terminal helix (CSN3-like_C) | COP9 signalosome complex subunit 3-like, C-terminal helix | This domain is found in COP9 signalosome complex subunit 3 from humans (CSN3) and similar proteins predominantly found in vertebrates. CSN3 is a component of the eight-subunit COP9 signalosome complex (CSN), which inactivate Cullin-RING E3 ubiquitin ... | Domain |
D [auth C] | PF01399 | PCI domain (PCI) | PCI domain | This domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. | Domain |
E [auth D] | PF22241 | PSMD12/CSN4, N-terminal (PSMD12-CSN4_N) | PSMD12/CSN4, N-terminal | - | Repeat |
E [auth D] | PF18420 | CSN4/RPN5/eIF3a helix turn helix domain (CSN4_RPN5_eIF3a) | CSN4/RPN5/eIF3a helix turn helix domain | Cullin-RING E3 ubiquitin ligases (CRLs) are regulated by the eight-subunit COP9 signalosome (CSN). Enzymatically, CSN functions as an isopeptidase that removes the ubiquitin-like activator NEDD8 from CRLs, but it can also bind deneddylated CRLs and m ... | Domain |
E [auth D] | PF01399 | PCI domain (PCI) | PCI domain | This domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. | Domain |
PF13012 | Maintenance of mitochondrial structure and function (MitMem_reg) | Maintenance of mitochondrial structure and function | - | Family | |
PF01398 | JAB1/Mov34/MPN/PAD-1 ubiquitin protease (JAB) | JAB1/Mov34/MPN/PAD-1 ubiquitin protease | - | Family | |
PF22061 | CSN7 helical bundle subdomain (CSN7_HB_subdom) | CSN7 helical bundle subdomain | - | Repeat | |
PF01399 | PCI domain (PCI) | PCI domain | This domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1]. | Domain | |
PF18392 | COP9 signalosome complex subunit 7a helix I domain (CSN7a_helixI) | COP9 signalosome complex subunit 7a helix I domain | This is The C-terminal helix I domain found in COP9 signalosome complex subunit 7a. The helix from CSN7 (helix I) contacts CSN6 helices I and II at the base of the bundle, nearest the PCI ring [1]. | Domain | |
PF10075 | CSN8/PSMD8/EIF3K family (CSN8_PSD8_EIF3K) | CSN8/PSMD8/EIF3K family | - | Family | |
I, K [auth M] | PF07707 | BTB And C-terminal Kelch (BACK) | BTB And C-terminal Kelch | This domain is found associated with Pfam:PF00651 and Pfam:PF01344 [1]. The BACK domain is found juxtaposed to the BTB domain; they are separated by as little as two residues [1]. This family appears to be closely related to the BTB domain (Finn RD ... | Domain |
I, K [auth M] | PF00651 | BTB/POZ domain (BTB) | BTB/POZ domain | The BTB (for BR-C, ttk and bab) [1] or POZ (for Pox virus and Zinc finger) [2] domain is present near the N-terminus of a fraction of zinc finger (Pfam:PF00096) proteins and in proteins that contain the Pfam:PF01344 motif such as Kelch and a family o ... | Domain |
I, K [auth M] | PF01344 | Kelch motif (Kelch_1) | Kelch motif | - | Repeat |