Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyRING/U-box like8039274 3000160 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyRING/U-box like8039274 3000160 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyUbiquitin-like8101457 3000157 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyUbiquitin-like8101457 3000157 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyUbiquitin-like8101457 3000157 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyUbiquitin-like8101457 3000157 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyUBC-like8040137 3000570 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyUBC-like8040137 3000570 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyUBC-like8040137 3000570 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AF_UNCLASSIFIEDe5edvA1 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: F_UNCLASSIFIEDECOD (1.6)
APF22191e5edvA2 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: IBR domainF: PF22191ECOD (1.6)
BF_UNCLASSIFIEDe5edvB1 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: F_UNCLASSIFIEDECOD (1.6)
BPF22191e5edvB2 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: IBR domainF: PF22191ECOD (1.6)
BPF18091e5edvB4 A: few secondary structure elementsX: E3 ligase HOIP C-terminal domain (From Topology)H: E3 ligase HOIP C-terminal domain (From Topology)T: E3 ligase HOIP C-terminal domainF: PF18091ECOD (1.6)
EPF00240e5edvE1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: PF00240ECOD (1.6)
FPF00240e5edvF1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: PF00240ECOD (1.6)
GPF00240e5edvG1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: PF00240ECOD (1.6)
HPF00240e5edvH1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: PF00240ECOD (1.6)
CPF00179e5edvC1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: PF00179ECOD (1.6)
DPF00179e5edvD1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: PF00179ECOD (1.6)
IPF00179e5edvI1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: PF00179ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF18091E3 Ubiquitin Ligase RBR C-terminal domain (E3_UbLigase_RBR)E3 Ubiquitin Ligase RBR C-terminal domainThis is the C-terminal domain of HOIP present in Homo sapiens. HOIP synthesize the linear ubiquitin chains that help control innate immunity and inflammation. This region has an RBR domain which catalyzes the transfer of ubiquitin onto a substrate [1 ...This is the C-terminal domain of HOIP present in Homo sapiens. HOIP synthesize the linear ubiquitin chains that help control innate immunity and inflammation. This region has an RBR domain which catalyzes the transfer of ubiquitin onto a substrate [1].
Domain
A, B
PF01485IBR domain, a half RING-finger domain (IBR)IBR domain, a half RING-finger domainThe IBR (In Between Ring fingers) domain is often found to occur between pairs of ring fingers (Pfam:PF00097). This domain has also been called the C6HC domain and DRIL (for double RING finger linked) domain [2]. Proteins that contain two Ring fing ...The IBR (In Between Ring fingers) domain is often found to occur between pairs of ring fingers (Pfam:PF00097). This domain has also been called the C6HC domain and DRIL (for double RING finger linked) domain [2]. Proteins that contain two Ring fingers and an IBR domain (these proteins are also termed RBR family proteins) are thought to exist in all eukaryotic organisms. RBR family members play roles in protein quality control and can indirectly regulate transcription [3]. Evidence suggests that RBR proteins are often parts of cullin-containing ubiquitin ligase complexes. The ubiquitin ligase Parkin is an RBR family protein whose mutations are involved in forms of familial Parkinson's disease [3][4].
Domain
E, F, G, H
PF00240Ubiquitin family (ubiquitin)Ubiquitin familyThis family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry ...This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites [5].
Domain
C, D, I
PF00179Ubiquitin-conjugating enzyme (UQ_con)Ubiquitin-conjugating enzymeProteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. TSG101 is one of several UBC homologues that lacks this active site cystein ...Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. TSG101 is one of several UBC homologues that lacks this active site cysteine [4, 5].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
E3 ubiquitin-protein ligase RNF31
E, F, G, H
Polyubiquitin-B
C, D, I
Ubiquitin-conjugating enzyme E2 D2

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR002867IBR domainDomain
A, B
IPR044066TRIAD supradomainDomain
A, B
IPR036339PUB-like domain superfamilyHomologous Superfamily
A, B
IPR026254E3 ubiquitin-protein ligase RNF31-likeFamily
A, B
IPR047541E3 ubiquitin-protein ligase RNF31-like, modified RING finger, HC subclassDomain
A, B
IPR032065E3 ubiquitin-protein ligase RNF31, UBA-like domainDomain
A, B
IPR047539E3 ubiquitin-protein ligase RNF31, UBA domainDomain
A, B
IPR015940Ubiquitin-associated domainDomain
A, B
IPR036443Zinc finger, RanBP2-type superfamilyHomologous Superfamily
A, B
IPR017907Zinc finger, RING-type, conserved siteConserved Site
A, B
IPR018997PUB domainDomain
A, B
IPR047542E3 ubiquitin-protein ligase RNF31-like, Rcat domainDomain
A, B
IPR013083Zinc finger, RING/FYVE/PHD-typeHomologous Superfamily
A, B
IPR047543E3 ubiquitin-protein ligase RNF31-like, Bbox1 zinc fingerDomain
A, B
IPR040641E3 ubiquitin-protein ligase RNF31, PUB domainDomain
A, B
IPR047540E3 ubiquitin-protein ligase RNF31-like, BRcat domainDomain
A, B
IPR001876Zinc finger, RanBP2-typeDomain
A, B
IPR041031RNF31, C-terminalDomain
E, F, G, H
IPR019954Ubiquitin conserved siteConserved Site
E, F, G, H
IPR000626Ubiquitin-like domainDomain
E, F, G, H
IPR019956Ubiquitin domainDomain
E, F, G, H
IPR029071Ubiquitin-like domain superfamilyHomologous Superfamily
C, D, I
IPR000608Ubiquitin-conjugating enzyme E2Domain
C, D, I
IPR016135Ubiquitin-conjugating enzyme/RWD-likeHomologous Superfamily
C, D, I
IPR023313Ubiquitin-conjugating enzyme, active siteActive Site