Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyUBC-like8040137 3000570 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyCysteine proteinases8088200 3001808 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCysteine proteinases8088200 3001808 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyUBC-like8040137 3000570 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyUBC-like8040137 3000570 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyCysteine proteinases8088200 3001808 SCOP2B (2022-06-29)
LSCOP2B SuperfamilyUBC-like8040137 3000570 SCOP2B (2022-06-29)
LSCOP2B SuperfamilyCysteine proteinases8088200 3001808 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyCysteine proteinases8088200 3001808 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyUBC-like8040137 3000570 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyUBC-like8040137 3000570 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyCysteine proteinases8088200 3001808 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyUbiquitin-like8043829 3000157 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyUbiquitin-like8043829 3000157 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyUbiquitin-like8043829 3000157 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyUbiquitin-like8043829 3000157 SCOP2B (2022-06-29)
MSCOP2B SuperfamilyUbiquitin-like8043829 3000157 SCOP2B (2022-06-29)
OSCOP2B SuperfamilyUbiquitin-like8043829 3000157 SCOP2B (2022-06-29)
PSCOP2B SuperfamilyUbiquitin-like8043829 3000157 SCOP2B (2022-06-29)
RSCOP2B SuperfamilyUbiquitin-like8043829 3000157 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyUbiquitin-like8043829 3000157 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyUbiquitin-like8043829 3000157 SCOP2B (2022-06-29)
NSCOP2B SuperfamilyUbiquitin-like8043829 3000157 SCOP2B (2022-06-29)
QSCOP2B SuperfamilyUbiquitin-like8043829 3000157 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AUQ_cone4ddgA2 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)
AOTUe4ddgA1 A: a+b complex topologyX: Cysteine proteinases-likeH: Cysteine proteinases (From Topology)T: Cysteine proteinasesF: OTUECOD (1.6)
BUQ_cone4ddgB2 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)
BOTUe4ddgB1 A: a+b complex topologyX: Cysteine proteinases-likeH: Cysteine proteinases (From Topology)T: Cysteine proteinasesF: OTUECOD (1.6)
CUQ_cone4ddgC1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)
COTUe4ddgC2 A: a+b complex topologyX: Cysteine proteinases-likeH: Cysteine proteinases (From Topology)T: Cysteine proteinasesF: OTUECOD (1.6)
LUQ_cone4ddgL3 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)
LOTUe4ddgL4 A: a+b complex topologyX: Cysteine proteinases-likeH: Cysteine proteinases (From Topology)T: Cysteine proteinasesF: OTUECOD (1.6)
JUQ_cone4ddgJ1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)
JOTUe4ddgJ2 A: a+b complex topologyX: Cysteine proteinases-likeH: Cysteine proteinases (From Topology)T: Cysteine proteinasesF: OTUECOD (1.6)
KUQ_cone4ddgK1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)
KOTUe4ddgK2 A: a+b complex topologyX: Cysteine proteinases-likeH: Cysteine proteinases (From Topology)T: Cysteine proteinasesF: OTUECOD (1.6)
Eubiquitin_1e4ddgE1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
Fubiquitin_1e4ddgF1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
Gubiquitin_1e4ddgG1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
Iubiquitin_1e4ddgI1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
Mubiquitin_1e4ddgM1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
Oubiquitin_1e4ddgO1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
Pubiquitin_1e4ddgP1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
Rubiquitin_1e4ddgR1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
Dubiquitin_1e4ddgD1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
Hubiquitin_1e4ddgH1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
Nubiquitin_1e4ddgN1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)
Qubiquitin_1e4ddgQ1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: ubiquitin_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.10.110.10 Alpha Beta Roll Ubiquitin Conjugating Enzyme Ubiquitin Conjugating EnzymeCATH (4.3.0)
A3.30.200.60 Alpha Beta 2-Layer Sandwich Phosphorylase Kinase domain 1CATH (4.3.0)
A1.20.1300.20 Mainly Alpha Up-down Bundle 3 helical TM bundles of succinate and fumarate reductases Peptidase C65 Otubain, subdomain 2CATH (4.3.0)
B3.10.110.10 Alpha Beta Roll Ubiquitin Conjugating Enzyme Ubiquitin Conjugating EnzymeCATH (4.3.0)
B3.30.200.60 Alpha Beta 2-Layer Sandwich Phosphorylase Kinase domain 1CATH (4.3.0)
B1.20.1300.20 Mainly Alpha Up-down Bundle 3 helical TM bundles of succinate and fumarate reductases Peptidase C65 Otubain, subdomain 2CATH (4.3.0)
C3.10.110.10 Alpha Beta Roll Ubiquitin Conjugating Enzyme Ubiquitin Conjugating EnzymeCATH (4.3.0)
C3.30.200.60 Alpha Beta 2-Layer Sandwich Phosphorylase Kinase domain 1CATH (4.3.0)
C1.20.1300.20 Mainly Alpha Up-down Bundle 3 helical TM bundles of succinate and fumarate reductases Peptidase C65 Otubain, subdomain 2CATH (4.3.0)
L3.10.110.10 Alpha Beta Roll Ubiquitin Conjugating Enzyme Ubiquitin Conjugating EnzymeCATH (4.3.0)
L3.30.200.60 Alpha Beta 2-Layer Sandwich Phosphorylase Kinase domain 1CATH (4.3.0)
L1.20.1300.20 Mainly Alpha Up-down Bundle 3 helical TM bundles of succinate and fumarate reductases Peptidase C65 Otubain, subdomain 2CATH (4.3.0)
J3.10.110.10 Alpha Beta Roll Ubiquitin Conjugating Enzyme Ubiquitin Conjugating EnzymeCATH (4.3.0)
J3.30.200.60 Alpha Beta 2-Layer Sandwich Phosphorylase Kinase domain 1CATH (4.3.0)
J1.20.1300.20 Mainly Alpha Up-down Bundle 3 helical TM bundles of succinate and fumarate reductases Peptidase C65 Otubain, subdomain 2CATH (4.3.0)
K3.10.110.10 Alpha Beta Roll Ubiquitin Conjugating Enzyme Ubiquitin Conjugating EnzymeCATH (4.3.0)
K3.30.200.60 Alpha Beta 2-Layer Sandwich Phosphorylase Kinase domain 1CATH (4.3.0)
K1.20.1300.20 Mainly Alpha Up-down Bundle 3 helical TM bundles of succinate and fumarate reductases Peptidase C65 Otubain, subdomain 2CATH (4.3.0)
E3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)
F3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)
G3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)
I3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)
M3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)
O3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)
P3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)
R3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)
D3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)
H3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)
N3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)
Q3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, J, K
PF10275Peptidase C65 Otubain (Peptidase_C65)Peptidase C65 Otubain- Family
A, B, C, J, K
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, 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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, J, K
Ubiquitin-conjugating enzyme E2 D2, Ubiquitin thioesterase OTUB1
D, E, F, G, H
Polyubiquitin-C

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, J, K
IPR000608Ubiquitin-conjugating enzyme E2Domain
A, B, C, J, K
IPR016135Ubiquitin-conjugating enzyme/RWD-likeHomologous Superfamily
A, B, C, J, K
IPR023313Ubiquitin-conjugating enzyme, active siteActive Site
A, B, C, J, K
IPR042467Peptidase C65, otubain, subdomain 2Homologous Superfamily
A, B, C, J, K
IPR019400Peptidase C65, otubainFamily
A, B, C, J, K
IPR016615Ubiquitin thioesterase OtubainFamily
A, B, C, J, K
IPR003323OTU domainDomain
A, B, C, J, K
IPR038765Papain-like cysteine peptidase superfamilyHomologous Superfamily
A, B, C, J, K
IPR042468Peptidase C65, otubain, subdomain 1Homologous Superfamily
D, E, F, G, H
IPR019954Ubiquitin conserved siteConserved Site
D, E, F, G, H
IPR000626Ubiquitin-like domainDomain
D, E, F, G, H
IPR019956Ubiquitin domainDomain
D, E, F, G, H
IPR029071Ubiquitin-like domain superfamilyHomologous Superfamily