Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth C]SCOP2B SuperfamilyWinged helix DNA-binding domain8003463 3000034 SCOP2B (2022-06-29)
A [auth C]SCOP2B SuperfamilyWinged helix DNA-binding domain8003455 3000034 SCOP2B (2022-06-29)
A [auth C]SCOP2B SuperfamilyCullin repeat-like8003460 3000059 SCOP2B (2022-06-29)
D [auth F]SCOP2B SuperfamilyF-box domain8038678 3000567 SCOP2B (2022-06-29)
D [auth F]SCOP2B SuperfamilyRNI-like8037339 3000990 SCOP2B (2022-06-29)
E [auth S]SCOP2B SuperfamilyPOZ domain8035033 3000894 SCOP2B (2022-06-29)
E [auth S]SCOP2B SuperfamilySkp1 dimerisation domain-like8038683 3000564 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth C]PF00888e7zbwC4 A: alpha arraysX: HTHH: HTHT: wingedF: PF00888ECOD (1.6)
A [auth C]PF10557e7zbwC3 A: alpha arraysX: HTHH: HTHT: wingedF: PF10557ECOD (1.6)
A [auth C]PF00888e7zbwC2 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PF00888ECOD (1.6)
A [auth C]PF00888e7zbwC5 A: a+b duplicates or obligate multimersX: a+b domain in cullin-like proteins (From Topology)H: a+b domain in cullin-like proteins (From Topology)T: a+b domain in cullin-like proteinsF: PF00888ECOD (1.6)
C [auth D]PF13513e7zbwD1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PF13513ECOD (1.6)
D [auth F]F_UNCLASSIFIEDe7zbwF1 A: beta duplicates or obligate multimersX: Single-stranded right-handed beta-helixH: Leucine-rich repeats (From Topology)T: Leucine-rich repeatsF: F_UNCLASSIFIEDECOD (1.6)
D [auth F]PF12937e7zbwF2 A: alpha arraysX: F-box domain (From Topology)H: F-box domain (From Topology)T: F-box domainF: PF12937ECOD (1.6)
E [auth S]PF01466,PF03931e7zbwS1 A: a+b two layersX: POZ domain (From Topology)H: POZ domain (From Topology)T: POZ domainF: PF01466,PF03931ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth C]PF00888Cullin family (Cullin)Cullin family- Repeat
A [auth C]PF10557Cullin protein neddylation domain (Cullin_Nedd8)Cullin protein neddylation domainThis 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 ...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 cullins function in Ubiquitin-dependent proteolysis, a process in which the 26S proteasome recognises and subsequently degrades a target protein tagged with K48-linked poly-ubiquitin chains. Cullins are molecular scaffolds responsible for assembling the ROC1/Rbx1 RING-based E3 ubiquitin ligases, of which several play a direct role in tumorigenesis. Nedd8/Rub1 is a small ubiquitin-like protein, which was originally found to be conjugated to Cdc53, a cullin component of the SCF (Skp1-Cdc53/CUL1-F-box protein) E3 Ub ligase complex in Saccharomyces cerevisiae, and Nedd8 modification has now emerged as a regulatory pathway of fundamental importance for cell cycle control and for embryogenesis in metazoans. The only identified Nedd8 substrates are cullins. Neddylation results in covalent conjugation of a Nedd8 moiety onto a conserved cullin lysine residue [1].
Domain
C [auth D]PF13513HEAT-like repeat (HEAT_EZ)HEAT-like repeat- Repeat
D [auth F]PF12937F-box-like (F-box-like)F-box-likeThis is an F-box-like family.Domain
E [auth S]PF01466Skp1 family, dimerisation domain (Skp1)Skp1 family, dimerisation domain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth C]Cullin-1
B [auth R]E3 ubiquitin-protein ligase RBX1, N-terminally processed
C [auth D]Cullin-associated NEDD8-dissociated protein 1
D [auth F]S-phase kinase-associated protein 2
E [auth S]S-phase kinase-associated protein 1

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth C]IPR045093CullinFamily
A [auth C]IPR019559Cullin protein, neddylation domainDomain
A [auth C]IPR016158Cullin homology domainDomain
A [auth C]IPR016157Cullin, conserved siteConserved Site
A [auth C]IPR001373Cullin, N-terminalDomain
A [auth C]IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
A [auth C]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
A [auth C]IPR036317Cullin homology domain superfamilyHomologous Superfamily
A [auth C]IPR016159Cullin repeat-like-containing domain superfamilyHomologous Superfamily
B [auth R]IPR024766Zinc finger, RING-H2-typeDomain
B [auth R]IPR013083Zinc finger, RING/FYVE/PHD-typeHomologous Superfamily
B [auth R]IPR001841Zinc finger, RING-typeDomain
C [auth D]IPR016024Armadillo-type foldHomologous Superfamily
C [auth D]IPR011989Armadillo-like helicalHomologous Superfamily
C [auth D]IPR039852Cullin-associated NEDD8-dissociated protein 1/2Family
C [auth D]IPR013932TATA-binding protein interacting (TIP20)Domain
D [auth F]IPR036047F-box-like domain superfamilyHomologous Superfamily
D [auth F]IPR001810F-box domainDomain
D [auth F]IPR032675Leucine-rich repeat domain superfamilyHomologous Superfamily
D [auth F]IPR006553Leucine-rich repeat, cysteine-containing subtypeRepeat
E [auth S]IPR016073SKP1 component, POZ domainDomain
E [auth S]IPR001232S-phase kinase-associated protein 1-likeFamily
E [auth S]IPR036296SKP1-like, dimerisation domain superfamilyHomologous Superfamily
E [auth S]IPR016072SKP1 component, dimerisationDomain
E [auth S]IPR011333SKP1/BTB/POZ domain superfamilyHomologous Superfamily
E [auth S]IPR016897S-phase kinase-associated protein 1Family

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A [auth C]PharosQ13616
B [auth R]PharosP62877
C [auth D]PharosQ86VP6
D [auth F]PharosQ13309
E [auth S]PharosP63208