Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyUbiquitin-like 8034468 3000157 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyUbiquitin-like 8034468 3000157 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyUBC-like 8061577 3000570 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyUBC-like 8061577 3000570 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyUbiquitin-like 8034468 3000157 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyUbiquitin-like 8034468 3000157 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyDNA clamp 8036432 3000780 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyDNA clamp 8036430 3000780 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyDNA clamp 8036430 3000780 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyDNA clamp 8036432 3000780 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APINITe5jneA1 A: beta sandwichesX: jelly-rollH: Concanavalin A-likeT: Galactose-binding domain-likeF: PINITECOD (1.6)
ARad60-SLDe5jneA3 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: Rad60-SLDECOD (1.6)
Azf-MIZe5jneA2 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: zf-MIZECOD (1.6)
EPINITe5jneE1 A: beta sandwichesX: jelly-rollH: Concanavalin A-likeT: Galactose-binding domain-likeF: PINITECOD (1.6)
ERad60-SLDe5jneE3 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: Rad60-SLDECOD (1.6)
Ezf-MIZe5jneE2 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: zf-MIZECOD (1.6)
BUQ_cone5jneB1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)
FUQ_cone5jneF1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: UQ_conECOD (1.6)
CRad60-SLDe5jneC1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: Rad60-SLDECOD (1.6)
GRad60-SLDe5jneG1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: Rad60-SLDECOD (1.6)
DPCNA_Ne5jneD1 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_NECOD (1.6)
DPCNA_Ce5jneD2 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_CECOD (1.6)
HPCNA_Ne5jneH2 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_NECOD (1.6)
HPCNA_Ce5jneH1 A: a+b two layersX: DNA clamp (From Topology)H: DNA clamp (From Topology)T: DNA clampF: PCNA_CECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, E
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
A, E
PF02891MIZ/SP-RING zinc finger (zf-MIZ)MIZ/SP-RING zinc fingerThis domain has SUMO (small ubiquitin-like modifier) ligase activity and is involved in DNA repair and chromosome organisation [2][3]. Domain
A, E
PF14324PINIT domain (PINIT)PINIT domainThe PINIT domain is a protein domain that is found in PIAS proteins [2]. The PINIT domain is about 180 amino acids in length. Domain
B, F
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
C, G
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
D, H
PF02747Proliferating cell nuclear antigen, C-terminal domain (PCNA_C)Proliferating cell nuclear antigen, C-terminal domainN-terminal and C-terminal domains of PCNA are topologically identical. Three PCNA molecules are tightly associated to form a closed ring encircling duplex DNA. Domain
D, H
PF00705Proliferating cell nuclear antigen, N-terminal domain (PCNA_N)Proliferating cell nuclear antigen, N-terminal domainN-terminal and C-terminal domains of PCNA are topologically identical. Three PCNA molecules are tightly associated to form a closed ring encircling duplex DNA. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, E
E3 SUMO-protein ligase SIZ1,Ubiquitin-like protein SMT3
B, F
SUMO-conjugating enzyme UBC9
C, G
Ubiquitin-like protein SMT3
D, H
Proliferating cell nuclear antigen