Annotations: 7SHL

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2 Family	Ubiquitin-related	8105863	4000962	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Ubiquitin-like	8105864	3000157	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	POZ domain	8105866	3000894	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Cullin_4th	e7shlA4	A: alpha arrays	X: HTH	H: HTH	T: winged	F: Cullin_4th	ECOD (1.6)
A	Cullin_1st	e7shlA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Cullin_1st	ECOD (1.6)
A	Cullin_2nd	e7shlA3	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Cullin_2nd	ECOD (1.6)
A	Cullin_3rd	e7shlA2	A: a+b duplicates or obligate multimers	X: 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 proteins	F: Cullin_3rd	ECOD (1.6)
B	ubiquitin_2	e7shlB1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: ubiquitin_2	ECOD (1.6)
C	Skp1_POZ_1	e7shlC1	A: a+b two layers	X: POZ domain (From Topology)	H: POZ domain (From Topology)	T: POZ domain	F: Skp1_POZ_1	ECOD (1.6)
D [auth L]	LRR_8_3	e7shlL1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Leucine-rich repeats (From Topology)	T: Leucine-rich repeats	F: LRR_8_3	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00888	Cullin family (Cullin)	Cullin family	-	Repeat
B	PF00240	Ubiquitin family (ubiquitin)	Ubiquitin family	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 ...	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	PF03931	Skp1 family, tetramerisation domain (Skp1_POZ)	Skp1 family, tetramerisation domain	-	Domain
D [auth L]	PF13855	Leucine rich repeat (LRR_8)	Leucine rich repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	CULLIN_2 domain-containing protein	ubiquitin protein ligase binding protein binding binding ubiquitin-like protein ligase binding enzyme binding protein-macromolecule adaptor activity molecular adaptor activity	organonitrogen compound metabolic process primary metabolic process protein ubiquitination macromolecule modification metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal organonitrogen compound catabolic process catabolic process proteolysis involved in protein catabolic process organonitrogen compound metabolic process primary metabolic process protein ubiquitination macromolecule modification metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal organonitrogen compound catabolic process catabolic process proteolysis involved in protein catabolic process proteasomal protein catabolic process protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis SCF-dependent proteasomal ubiquitin-dependent protein catabolic process ubiquitin-dependent protein catabolic process	cullin-RING ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex SCF ubiquitin ligase complex transferase complex intracellular protein-containing complex Cul2-RING ubiquitin ligase complex
B	Tceb2-prov protein	-	transcription elongation by RNA polymerase II cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process DNA-templated transcription elongation transcription by RNA polymerase II transcription elongation by RNA polymerase II cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process DNA-templated transcription elongation transcription by RNA polymerase II biosynthetic process metabolic process cellular process macromolecule metabolic process	cytoplasmic ubiquitin ligase complex protein-containing complex intracellular anatomical structure ubiquitin ligase complex catalytic complex transferase complex cytoplasm cellular anatomical entity intracellular protein-containing complex VCB complex membrane-bounded organelle transcription elongation factor complex nucleus membrane-enclosed lumen cytoplasmic ubiquitin ligase complex protein-containing complex intracellular anatomical structure ubiquitin ligase complex catalytic complex transferase complex cytoplasm cellular anatomical entity intracellular protein-containing complex VCB complex membrane-bounded organelle transcription elongation factor complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle elongin complex intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen
C	Elongin-C	protein-macromolecule adaptor activity molecular adaptor activity	organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process metabolic process protein metabolic process macromolecule metabolic process	membrane-bounded organelle protein-containing complex intracellular anatomical structure transcription elongation factor complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity elongin complex intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen membrane-bounded organelle protein-containing complex intracellular anatomical structure transcription elongation factor complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity elongin complex intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen
D [auth L]	Lrr1	-	-	-
E [auth R]	RING-type domain-containing protein	cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding protein binding cullin family protein binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein ligase activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding protein binding cullin family protein binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity transferase activity catalytic activity ubiquitin-protein transferase activity	organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process metabolic process protein metabolic process macromolecule metabolic process organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process metabolic process protein metabolic process macromolecule metabolic process protein ubiquitination macromolecule modification post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal	cullin-RING ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex transferase complex intracellular protein-containing complex membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR045093	Cullin	Family
A	IPR019559	Cullin protein, neddylation domain	Domain
A	IPR016158	Cullin homology domain	Domain
A	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A	IPR016157	Cullin, conserved site	Conserved Site
A	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
A	IPR036317	Cullin homology domain superfamily	Homologous Superfamily
A	IPR001373	Cullin, N-terminal	Domain
A	IPR016159	Cullin repeat-like-containing domain superfamily	Homologous Superfamily
B	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily
B	IPR000626	Ubiquitin-like domain	Domain
B	IPR039049	Elongin B	Family
C	IPR016073	SKP1 component, POZ domain	Domain
C	IPR039948	Elongin-C	Family
C	IPR011333	SKP1/BTB/POZ domain superfamily	Homologous Superfamily
C	IPR001232	S-phase kinase-associated protein 1-like	Family
D [auth L]	IPR050216	Leucine-rich repeat domain-containing protein	Family
D [auth L]	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily
D [auth L]	IPR001611	Leucine-rich repeat	Repeat
D [auth L]	IPR003591	Leucine-rich repeat, typical subtype	Repeat
E [auth R]	IPR051031	RING-box E3 Ubiquitin Ligase	Family
E [auth R]	IPR001841	Zinc finger, RING-type	Domain
E [auth R]	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
E [auth R]	IPR024766	Zinc finger, RING-H2-type	Domain