8JAU

Structure of CRL2APPBP2 bound with the C-degron of MRPL28 (dimer)

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	Ubiquitin-like	8038575	3000157	SCOP2B (2021-05-27)
H [auth G]	SCOP2B Superfamily	Ubiquitin-like	8038575	3000157	SCOP2B (2021-05-27)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth E]	PF00888	e8jauE1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF00888	ECOD (1.6)
J [auth I]	PF00888	e8jauI1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF00888	ECOD (1.6)
C	PF00240	e8jauC1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: PF00240	ECOD (1.6)
H [auth G]	PF00240	e8jauG1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: PF00240	ECOD (1.6)
D	PF03931	e8jauD1	A: a+b two layers	X: POZ domain (From Topology)	H: POZ domain (From Topology)	T: POZ domain	F: PF03931	ECOD (1.6)
I [auth H]	PF03931	e8jauH1	A: a+b two layers	X: POZ domain (From Topology)	H: POZ domain (From Topology)	T: POZ domain	F: PF03931	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, F [auth B]	PF13374	Tetratricopeptide repeat (TPR_10)	Tetratricopeptide repeat	-	Repeat
A, F [auth B]	PF13424	Tetratricopeptide repeat (TPR_12)	Tetratricopeptide repeat	-	Repeat
B [auth E], J [auth I]	PF00888	Cullin family (Cullin)	Cullin family	-	Repeat
C, H [auth G]	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
D, I [auth H]	PF03931	Skp1 family, tetramerisation domain (Skp1_POZ)	Skp1 family, tetramerisation domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, F [auth B]	Amyloid protein-binding protein 2	microtubule motor activity cytoskeletal motor activity ATP-dependent activity ubiquitin-like ligase-substrate adaptor activity enzyme-substrate adaptor activity protein-macromolecule adaptor activity molecular adaptor activity	protein localization cellular localization establishment of protein localization nitrogen compound transport transport intracellular transport establishment of localization localization protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization cellular process intracellular protein transport protein localization cellular localization establishment of protein localization nitrogen compound transport transport intracellular transport establishment of localization localization protein transport establishment of localization in cell cellular macromolecule localization macromolecule localization cellular process intracellular protein transport 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 ubiquitin-dependent protein catabolic process	membrane-bounded organelle intracellular anatomical structure membrane intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle membrane vesicle membrane cytoplasmic vesicle organelle cytoplasm vesicle organelle membrane membrane-bounded organelle intracellular anatomical structure membrane intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle membrane vesicle membrane cytoplasmic vesicle organelle cytoplasm vesicle organelle membrane protein-containing complex cytoskeleton intracellular non-membrane-bounded organelle microtubule associated complex microtubule cytoskeleton non-membrane-bounded organelle nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen polymeric cytoskeletal fiber supramolecular fiber microtubule supramolecular polymer supramolecular complex cullin-RING ubiquitin ligase complex ubiquitin ligase complex catalytic complex Cul2-RING ubiquitin ligase complex transferase complex intracellular protein-containing complex
B [auth E], J [auth I]	Cullin-2	ubiquitin ligase complex scaffold activity protein-macromolecule adaptor activity molecular adaptor activity protein-containing complex binding binding ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity transferase activity ubiquitin ligase complex scaffold activity protein-macromolecule adaptor activity molecular adaptor activity protein-containing complex binding binding ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity transferase activity catalytic activity ubiquitin-protein transferase activity	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cell death intracellular signal transduction cell communication apoptotic signaling pathway cellular process signal transduction apoptotic process intrinsic apoptotic signaling pathway cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cell death intracellular signal transduction cell communication apoptotic signaling pathway cellular process signal transduction apoptotic process intrinsic apoptotic signaling pathway programmed cell death 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 ubiquitin-dependent protein catabolic process via the C-end degron rule pathway mitotic cell cycle process cell cycle phase transition cell cycle G1/S transition of mitotic cell cycle cell cycle G1/S phase transition mitotic cell cycle mitotic cell cycle phase transition cell cycle process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle cytoplasm cytosol cytoplasmic ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex transferase complex intracellular protein-containing complex VCB complex nucleoplasm cullin-RING ubiquitin ligase complex SCF ubiquitin ligase complex Cul2-RING ubiquitin ligase complex
C, H [auth G]	Elongin-B	transcription factor binding transcription coregulator binding transcription corepressor binding protein binding binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding enzyme binding	cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis regulation of cellular process negative regulation of biological process positive regulation of macromolecule biosynthetic process negative regulation of cellular metabolic process nucleobase-containing compound metabolic process post-transcriptional regulation of gene expression positive regulation of metabolic process cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis regulation of cellular process negative regulation of biological process positive regulation of macromolecule biosynthetic process negative regulation of cellular metabolic process nucleobase-containing compound metabolic process post-transcriptional regulation of gene expression positive regulation of metabolic process positive regulation of macromolecule metabolic process miRNA metabolic process RNA catabolic process regulation of biological process cellular metabolic process negative regulation of metabolic process regulation of cellular metabolic process primary metabolic process negative regulation of cellular biosynthetic process nucleobase-containing compound catabolic process miRNA-mediated post-transcriptional gene silencing regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of miRNA-mediated gene silencing negative regulation of macromolecule biosynthetic process post-transcriptional gene silencing nucleic acid catabolic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process negative regulation of post-transcriptional gene silencing regulation of metabolic process catabolic process cellular biosynthetic process positive regulation of biological process RNA metabolic process positive regulation of cellular metabolic process regulation of miRNA-mediated gene silencing macromolecule catabolic process negative regulation of post-transcriptional gene silencing by regulatory ncRNA regulation of gene silencing by regulatory ncRNA positive regulation of biosynthetic process negative regulation of cellular process regulation of post-transcriptional gene silencing by regulatory ncRNA positive regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of gene silencing by regulatory ncRNA biological regulation regulation of macromolecule metabolic process miRNA catabolic process gene expression macromolecule biosynthetic process regulatory ncRNA-mediated post-transcriptional gene silencing nucleic acid metabolic process target-directed miRNA degradation regulatory ncRNA-mediated gene silencing regulation of cellular biosynthetic process regulation of post-transcriptional gene silencing negative regulation of biosynthetic process positive regulation of gene expression positive regulation of cellular biosynthetic process nucleobase-containing compound biosynthetic process DNA-templated transcription initiation RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II transcription initiation at RNA polymerase II promoter transcription elongation by RNA polymerase II DNA-templated transcription elongation positive regulation of proteasomal protein catabolic process positive regulation of protein metabolic process proteolysis involved in protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process regulation of ubiquitin-dependent protein catabolic process regulation of primary metabolic process positive regulation of ubiquitin-dependent protein catabolic process regulation of proteolysis regulation of proteolysis involved in protein catabolic process modification-dependent macromolecule catabolic process proteolysis protein metabolic process organonitrogen compound catabolic process organonitrogen compound metabolic process regulation of protein metabolic process proteasomal protein catabolic process protein catabolic process regulation of catabolic process positive regulation of protein catabolic process positive regulation of proteolysis involved in protein catabolic process positive regulation of catabolic process regulation of proteasomal ubiquitin-dependent protein catabolic process modification-dependent protein catabolic process positive regulation of proteolysis regulation of proteasomal protein catabolic process positive regulation of proteasomal ubiquitin-dependent protein catabolic process ubiquitin-dependent protein catabolic process regulation of protein catabolic 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	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 cytoplasm cytosol cytoplasmic ubiquitin ligase complex ubiquitin ligase complex catalytic complex transferase complex intracellular protein-containing complex VCB complex cullin-RING ubiquitin ligase complex Cul5-RING ubiquitin ligase complex Cul2-RING ubiquitin ligase complex
D, I [auth H]	Elongin-C	transcription factor binding transcription coregulator binding transcription corepressor binding protein binding binding 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 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 regulation of cellular process negative regulation of biological process positive regulation of macromolecule biosynthetic process negative regulation of cellular metabolic process nucleobase-containing compound metabolic process post-transcriptional regulation of gene expression positive regulation of metabolic process positive regulation of macromolecule metabolic process miRNA metabolic process RNA catabolic process regulation of biological process cellular metabolic process negative regulation of metabolic process regulation of cellular metabolic process negative regulation of cellular biosynthetic process nucleobase-containing compound catabolic process miRNA-mediated post-transcriptional gene silencing regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of miRNA-mediated gene silencing negative regulation of macromolecule biosynthetic process post-transcriptional gene silencing nucleic acid catabolic process regulation of macromolecule biosynthetic process negative regulation of post-transcriptional gene silencing regulation of metabolic process cellular biosynthetic process positive regulation of biological process RNA metabolic process positive regulation of cellular metabolic process regulation of miRNA-mediated gene silencing negative regulation of post-transcriptional gene silencing by regulatory ncRNA regulation of gene silencing by regulatory ncRNA positive regulation of biosynthetic process negative regulation of cellular process regulation of post-transcriptional gene silencing by regulatory ncRNA positive regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of gene silencing by regulatory ncRNA biological regulation regulation of macromolecule metabolic process miRNA catabolic process gene expression macromolecule biosynthetic process regulatory ncRNA-mediated post-transcriptional gene silencing nucleic acid metabolic process target-directed miRNA degradation regulatory ncRNA-mediated gene silencing regulation of cellular biosynthetic process regulation of post-transcriptional gene silencing negative regulation of biosynthetic process positive regulation of gene expression cellular process positive regulation of cellular biosynthetic process nucleobase-containing compound biosynthetic process DNA-templated transcription initiation RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II transcription initiation at RNA polymerase II promoter regulation of primary metabolic process regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of DNA-templated transcription 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	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 cytoplasm cytosol cullin-RING ubiquitin ligase complex ubiquitin ligase complex catalytic complex transferase complex intracellular protein-containing complex Cul5-RING ubiquitin ligase complex Cul2-RING ubiquitin ligase complex
E [auth S], G [auth F]	MRPL28 C-degron	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, F [auth B]	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
A, F [auth B]	IPR042476	Amyloid protein-binding protein 2	Family
A, F [auth B]	IPR019734	Tetratricopeptide repeat	Repeat
B [auth E], J [auth I]	IPR045093	Cullin	Family
B [auth E], J [auth I]	IPR019559	Cullin protein, neddylation domain	Domain
B [auth E], J [auth I]	IPR016158	Cullin homology domain	Domain
B [auth E], J [auth I]	IPR016157	Cullin, conserved site	Conserved Site
B [auth E], J [auth I]	IPR001373	Cullin, N-terminal	Domain
B [auth E], J [auth I]	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
B [auth E], J [auth I]	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
B [auth E], J [auth I]	IPR036317	Cullin homology domain superfamily	Homologous Superfamily
B [auth E], J [auth I]	IPR016159	Cullin repeat-like-containing domain superfamily	Homologous Superfamily
C, H [auth G]	IPR000626	Ubiquitin-like domain	Domain
C, H [auth G]	IPR039049	Elongin B	Family
C, H [auth G]	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily
D, I [auth H]	IPR016073	SKP1 component, POZ domain	Domain
D, I [auth H]	IPR001232	S-phase kinase-associated protein 1-like	Family
D, I [auth H]	IPR039948	Elongin-C	Family
D, I [auth H]	IPR011333	SKP1/BTB/POZ domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, F [auth B]	Pharos: Q92624	atypical teratoid rhabdoid tumor lung cancer psoriasis glioblastoma osteosarcoma tuberculosis large cell medulloblastoma ovarian cancer ulcerative colitis
B [auth E], J [auth I]	Pharos: Q13617	inflammatory bowel disease adrenal cortex carcinoma lung cancer osteosarcoma tuberculosis Crohn disease malignant glioma ovarian cancer ulcerative colitis malignant mesothelioma pituitary cancer
C, H [auth G]	Pharos: Q15370	acute myeloid leukemia ovarian cancer diabetes mellitus plasma cell myeloma lymphoplasmacytic lymphoma
D, I [auth H]	Pharos: Q15369	papillary renal cell carcinoma sarcomatoid renal cell carcinoma collecting duct carcinoma chromophobe renal cell carcinoma renal cell carcinoma astrocytic tumor clear cell renal carcinoma dermatomyositis breast cancer invasive ductal breast carcinoma plasma cell myeloma Conventional (Clear Cell) Renal Cell Carcinoma ovarian cancer

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.