8UBU | pdb_00008ubu

Cryo-EM structure of dimeric SCF-FBXL17-BACH1BTB E3 ligase complex close conformation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
J [auth L]SCOP2B SuperfamilyPOZ domain 8080931 3000894 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyPOZ domain 8080931 3000894 SCOP2B (2022-06-29)
F [auth G]SCOP2B SuperfamilyPOZ domain 8035033 3000894 SCOP2B (2022-06-29)
F [auth G]SCOP2B SuperfamilySkp1 dimerisation domain-like 8038683 3000564 SCOP2B (2022-06-29)
CSCOP2B SuperfamilySkp1 dimerisation domain-like 8038683 3000564 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyPOZ domain 8035033 3000894 SCOP2B (2022-06-29)
G [auth H]SCOP2B SuperfamilyCullin repeat-like 8003460 3000059 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyCullin repeat-like 8003460 3000059 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
E,
J [auth L]
PF00651BTB/POZ domain (BTB)BTB/POZ domainThe 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 ...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 of pox virus proteins. The BTB/POZ domain mediates homomeric dimerisation and in some instances heteromeric dimerisation [2]. The structure of the dimerised PLZF BTB/POZ domain has been solved and consists of a tightly intertwined homodimer. The central scaffolding of the protein is made up of a cluster of alpha-helices flanked by short beta-sheets at both the top and bottom of the molecule [3]. POZ domains from several zinc finger proteins have been shown to mediate transcriptional repression and to interact with components of histone deacetylase co-repressor complexes including N-CoR and SMRT [4,5,6]. The POZ or BTB domain is also known as BR-C/Ttk or ZiN.
Domain
D,
I [auth K]
PF13516Leucine Rich repeat (LRR_6)Leucine Rich repeat- Repeat
D,
I [auth K]
PF12937F-box-like (F-box-like)F-box-likeThis is an F-box-like family. Domain
C,
F [auth G]
PF03931Skp1 family, tetramerisation domain (Skp1_POZ)Skp1 family, tetramerisation domainDomain
C,
F [auth G]
PF01466Skp1 family, dimerisation domain (Skp1)Skp1 family, dimerisation domainDomain
A,
G [auth H]
PF00888Cullin alpha solenoid domain (Cullin)Cullin alpha solenoid domain- Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
E,
J [auth L]
Transcription regulator protein BACH1
D,
I [auth K]
F-box/LRR-repeat protein 17-
C,
F [auth G]
S-phase kinase-associated protein 1
B,
H [auth I]
E3 ubiquitin-protein ligase RBX1, N-terminally processed
A,
G [auth H]
Cullin-1

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
E,
J [auth L]
IPR050457Zinc finger and BTB domain-containingFamily
E,
J [auth L]
IPR004827Basic-leucine zipper domainDomain
E,
J [auth L]
IPR000210BTB/POZ domainDomain
E,
J [auth L]
IPR008917Transcription factor, Skn-1-like, DNA-binding domain superfamilyHomologous Superfamily
E,
J [auth L]
IPR004826Basic leucine zipper domain, Maf-typeDomain
E,
J [auth L]
IPR043321BACH, basic leucine zipper (bZIP) domainDomain
E,
J [auth L]
IPR046347Basic-leucine zipper domain superfamilyHomologous Superfamily
E,
J [auth L]
IPR011333SKP1/BTB/POZ domain superfamilyHomologous Superfamily
D,
I [auth K]
IPR036047F-box-like domain superfamilyHomologous Superfamily
D,
I [auth K]
IPR001611Leucine-rich repeatRepeat
D,
I [auth K]
IPR001810F-box domainDomain
D,
I [auth K]
IPR050648F-box/Leucine-rich repeatFamily
D,
I [auth K]
IPR032675Leucine-rich repeat domain superfamilyHomologous Superfamily
D,
I [auth K]
IPR006553Leucine-rich repeat, cysteine-containing subtypeRepeat
C,
F [auth G]
IPR016073SKP1 component, POZ domainDomain
C,
F [auth G]
IPR001232S-phase kinase-associated protein 1-likeFamily
C,
F [auth G]
IPR036296SKP1-like, dimerisation domain superfamilyHomologous Superfamily
C,
F [auth G]
IPR016072SKP1 component, dimerisationDomain
C,
F [auth G]
IPR011333SKP1/BTB/POZ domain superfamilyHomologous Superfamily
C,
F [auth G]
IPR016897S-phase kinase-associated protein 1Family
B,
H [auth I]
IPR051031RING-box E3 Ubiquitin LigaseFamily
B,
H [auth I]
IPR024766Zinc finger, RING-H2-typeDomain
B,
H [auth I]
IPR013083Zinc finger, RING/FYVE/PHD-typeHomologous Superfamily
B,
H [auth I]
IPR001841Zinc finger, RING-typeDomain
A,
G [auth H]
IPR045093CullinFamily
A,
G [auth H]
IPR016158Cullin homology domainDomain
A,
G [auth H]
IPR016157Cullin, conserved siteConserved Site
A,
G [auth H]
IPR001373Cullin, N-terminalDomain
A,
G [auth H]
IPR019559Cullin, neddylation domainDomain
A,
G [auth H]
IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
A,
G [auth H]
IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
A,
G [auth H]
IPR036317Cullin homology domain superfamilyHomologous Superfamily
A,
G [auth H]
IPR016159Cullin repeat-like-containing domain superfamilyHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
E,
J [auth L]
PharosO14867
D,
I [auth K]
PharosQ9UF56
C,
F [auth G]
PharosP63208
B,
H [auth I]
PharosP62877
A,
G [auth H]
PharosQ13616