Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth B]SCOP2B SuperfamilyUbiquitin-like 8101457 3000157 SCOP2B (2022-06-29)
B [auth D]SCOP2B SuperfamilyUbiquitin-like 8043829 3000157 SCOP2B (2022-06-29)
C [auth A]SCOP2B SuperfamilyUBC-like 8034189 3000570 SCOP2B (2022-06-29)
D [auth C]SCOP2B SuperfamilyUBC-like 8034195 3000570 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth B]ubiquitin_1e7bbdB2 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
A [auth B]zf-C3HC4_4e7bbdB1 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: zf-C3HC4_4ECOD (1.6)
B [auth D]ubiquitin_1e7bbdD1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
C [auth A]UQ_cone7bbdA1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)
D [auth C]UQ_cone7bbdC1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth B]PF00097Zinc finger, C3HC4 type (RING finger) (zf-C3HC4)Zinc finger, C3HC4 type (RING finger)The C3HC4 type zinc-finger (RING finger) is a cysteine-rich domain of 40 to 60 residues that coordinates two zinc ions, and has the consensus sequence: C-X2-C-X(9-39)-C-X(1-3)-H-X(2-3)-C-X2-C-X(4-48)-C-X2-C where X is any amino acid [1]. Many protein ...The C3HC4 type zinc-finger (RING finger) is a cysteine-rich domain of 40 to 60 residues that coordinates two zinc ions, and has the consensus sequence: C-X2-C-X(9-39)-C-X(1-3)-H-X(2-3)-C-X2-C-X(4-48)-C-X2-C where X is any amino acid [1]. Many proteins containing a RING finger play a key role in the ubiquitination pathway [2].
Domain
A [auth B]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
B [auth D]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 [auth A]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
D [auth C]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 [auth B]Polyubiquitin-B,E3 ubiquitin-protein ligase TRIM21
B [auth D]Polyubiquitin-C
C [auth A]Ubiquitin-conjugating enzyme E2 variant 2-
D [auth C]Ubiquitin-conjugating enzyme E2 N

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth B]IPR019954Ubiquitin conserved siteConserved Site
A [auth B]IPR050158Ubiquitin and ubiquitin-likeFamily
A [auth B]IPR000626Ubiquitin-like domainDomain
A [auth B]IPR019956Ubiquitin domainDomain
A [auth B]IPR029071Ubiquitin-like domain superfamilyHomologous Superfamily
A [auth B]IPR013320Concanavalin A-like lectin/glucanase domain superfamilyHomologous Superfamily
A [auth B]IPR003877SPRY domainDomain
A [auth B]IPR003613U-box domainDomain
A [auth B]IPR001870B30.2/SPRY domainDomain
A [auth B]IPR013083Zinc finger, RING/FYVE/PHD-typeHomologous Superfamily
A [auth B]IPR003879Butyrophylin-like, SPRY domainDomain
A [auth B]IPR050143Tripartite motif-containingFamily
A [auth B]IPR020457Zinc finger, B-box, chordataDomain
A [auth B]IPR035831TRIM21, PRY/SPRY domainDomain
A [auth B]IPR001841Zinc finger, RING-typeDomain
A [auth B]IPR006574SPRY-associatedDomain
A [auth B]IPR043136B30.2/SPRY domain superfamilyHomologous Superfamily
A [auth B]IPR018957Zinc finger, C3HC4 RING-typeDomain
A [auth B]IPR017907Zinc finger, RING-type, conserved siteConserved Site
A [auth B]IPR000315B-box-type zinc fingerDomain
B [auth D]IPR019954Ubiquitin conserved siteConserved Site
B [auth D]IPR000626Ubiquitin-like domainDomain
B [auth D]IPR019956Ubiquitin domainDomain
B [auth D]IPR050158Ubiquitin and ubiquitin-likeFamily
B [auth D]IPR029071Ubiquitin-like domain superfamilyHomologous Superfamily
C [auth A]IPR000608Ubiquitin-conjugating enzyme E2Domain
C [auth A]IPR016135Ubiquitin-conjugating enzyme/RWD-likeHomologous Superfamily
D [auth C]IPR016135Ubiquitin-conjugating enzyme/RWD-likeHomologous Superfamily
D [auth C]IPR000608Ubiquitin-conjugating enzyme E2Domain
D [auth C]IPR023313Ubiquitin-conjugating enzyme, active siteActive Site