Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyARM repeat-like8042782 3000116 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyARM repeat-like8042782 3000116 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyWinged helix DNA-binding domain8088858 3000034 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyCullin repeat-like8084780 3000059 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyCullin repeat-like8084780 3000059 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyWinged helix DNA-binding domain8088858 3000034 SCOP2B (2022-06-29)
DSCOP2 FamilyRING finger domain C3HC48082716 4000374 SCOP2 (2022-06-29)
DSCOP2 SuperfamilyRING/U-box like8082717 3000160 SCOP2 (2022-06-29)
FSCOP2B SuperfamilyRING/U-box like8082717 3000160 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AIBN_Ne4a0cA1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: IBN_NECOD (1.6)
BIBN_Ne4a0cB1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: IBN_NECOD (1.6)
CCullin_Nedd8e4a0cC3 A: alpha arraysX: HTHH: HTHT: wingedF: Cullin_Nedd8ECOD (1.6)
CCullin_4the4a0cC5 A: alpha arraysX: HTHH: HTHT: wingedF: Cullin_4thECOD (1.6)
CCullin_1ste4a0cC1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: Cullin_1stECOD (1.6)
CCullin_2nde4a0cC4 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: Cullin_2ndECOD (1.6)
CCullin_3rde4a0cC2 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: Cullin_3rdECOD (1.6)
ECullin_Nedd8e4a0cE10 A: alpha arraysX: HTHH: HTHT: wingedF: Cullin_Nedd8ECOD (1.6)
ECullin_4the4a0cE9 A: alpha arraysX: HTHH: HTHT: wingedF: Cullin_4thECOD (1.6)
ECullin_1ste4a0cE6 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: Cullin_1stECOD (1.6)
ECullin_2nde4a0cE8 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: Cullin_2ndECOD (1.6)
ECullin_3rde4a0cE7 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: Cullin_3rdECOD (1.6)
Dzf-rbx1e4a0cD1 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: zf-rbx1ECOD (1.6)
Fzf-rbx1e4a0cF1 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: zf-rbx1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF08623TATA-binding protein interacting (TIP20) (TIP120)TATA-binding protein interacting (TIP20)- Repeat
A, B
PF13513HEAT-like repeat (HEAT_EZ)HEAT-like repeat- Repeat
C, E
PF00888Cullin family (Cullin)Cullin family- Repeat
C, E
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
D, F
PF12678RING-H2 zinc finger domain (zf-rbx1)RING-H2 zinc finger domainThere 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 ...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 cycle control [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
CULLIN-ASSOCIATED NEDD8-DISSOCIATED PROTEIN 1
C, E
CULLIN-4B
D, F
E3 UBIQUITIN-PROTEIN LIGASE RBX1

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, B
PharosQ86VP6
C, E
PharosQ13620