1P9D

High-resolution structure of the complex of HHR23A ubiquitin-like domain and the C-terminal ubiquitin-interacting motif of proteasome subunit S5a

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A [auth S]	d1p9ds_	Peptides	Ubiquitin interacting motif (UIM)	Ubiquitin interacting motif (UIM)	Ubiquitin interacting motif (UIM)	26s proteasome non-ATPase regulatory subunit 4 (s5a)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B [auth U]	d1p9du_	Alpha and beta proteins (a+b)	beta-Grasp (ubiquitin-like)	Ubiquitin-like	Ubiquitin-related	Ubiquitin-like domain of Rad23 homolog A (Hhr23a)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth U]	SCOP2B Superfamily	Ubiquitin-like	8038445	3000157	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)
B [auth U]	PF00240	e1p9dU1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: PF00240	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth U]	3.10.20.90	Alpha Beta	Roll	Ubiquitin-like (UB roll)	Phosphatidylinositol 3-kinase Catalytic Subunit	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth S]	PF02809	Ubiquitin interaction motif (UIM)	Ubiquitin interaction motif	-	Motif
B [auth U]	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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth S]	26S proteasome non-ATPase regulatory subunit 4	polyubiquitin modification-dependent protein binding protein binding binding modification-dependent protein binding molecular adaptor activity RNA binding organic cyclic compound binding nucleic acid binding identical protein binding	organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process primary metabolic process proteasomal protein catabolic process protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process organic substance metabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process primary metabolic process proteasomal protein catabolic process protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process organic substance metabolic 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 organic substance catabolic process	proteasome accessory complex protein-containing complex intracellular anatomical structure catalytic complex peptidase complex proteasome complex endopeptidase complex cellular anatomical entity intracellular protein-containing complex proteasome regulatory particle proteasome regulatory particle, base subcomplex cytoplasm cytosol membrane-bounded organelle proteasome accessory complex protein-containing complex intracellular anatomical structure catalytic complex peptidase complex proteasome complex endopeptidase complex cellular anatomical entity intracellular protein-containing complex proteasome regulatory particle proteasome regulatory particle, base subcomplex cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen
B [auth U]	UV excision repair protein RAD23 homolog A	protein binding binding ubiquitin binding ubiquitin-like protein binding DNA binding organic cyclic compound binding damaged DNA binding nucleic acid binding ubiquitin-specific protease binding enzyme binding protease binding kinase binding polyubiquitin modification-dependent protein binding modification-dependent protein binding protein binding binding ubiquitin binding ubiquitin-like protein binding DNA binding organic cyclic compound binding damaged DNA binding nucleic acid binding ubiquitin-specific protease binding enzyme binding protease binding kinase binding polyubiquitin modification-dependent protein binding modification-dependent protein binding protein-containing complex binding proteasome binding single-stranded DNA binding	regulation of biological process regulation of cellular process biological regulation positive regulation of biological process cellular process cell cycle regulation of cell cycle positive regulation of cell cycle positive regulation of cellular process protein destabilization regulation of protein stability regulation of biological quality positive regulation of proteasomal protein catabolic process catabolic process regulation of biological process regulation of cellular process biological regulation positive regulation of biological process cellular process cell cycle regulation of cell cycle positive regulation of cell cycle positive regulation of cellular process protein destabilization regulation of protein stability regulation of biological quality positive regulation of proteasomal protein catabolic process catabolic process positive regulation of protein metabolic process proteolysis involved in protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process regulation of ubiquitin-dependent protein catabolic process regulation of primary metabolic process positive regulation of metabolic process organic substance 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 positive regulation of macromolecule metabolic process protein metabolic process organonitrogen compound catabolic process organonitrogen compound metabolic process regulation of protein metabolic process primary metabolic process proteasomal protein catabolic process regulation of macromolecule metabolic 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 metabolic process ubiquitin-dependent protein catabolic process macromolecule metabolic process regulation of metabolic process organic substance catabolic process regulation of protein catabolic process positive regulation of viral genome replication positive regulation of viral process viral life cycle regulation of viral process regulation of viral life cycle viral genome replication viral process regulation of viral genome replication cellular response to stimulus response to stimulus DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process cellular response to stress nucleotide-excision repair DNA damage response response to stress DNA repair	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle intracellular organelle organelle intracellular membrane-bounded organelle nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle intracellular organelle organelle intracellular membrane-bounded organelle nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen protein-containing complex catalytic complex peptidase complex proteasome complex endopeptidase complex intracellular protein-containing complex Golgi apparatus endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth S]	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily
A [auth S]	IPR002035	von Willebrand factor, type A	Domain
A [auth S]	IPR003903	Ubiquitin interacting motif	Conserved Site
A [auth S]	IPR049590	PSMD4, RAZUL domain	Domain
B [auth U]	IPR004806	UV excision repair protein Rad23	Family
B [auth U]	IPR036353	XPC-binding domain superfamily	Homologous Superfamily
B [auth U]	IPR015360	XPC-binding domain	Domain
B [auth U]	IPR015940	Ubiquitin-associated domain	Domain
B [auth U]	IPR041811	RAD23A/RAD23B, UBA1 domain	Domain
B [auth U]	IPR000626	Ubiquitin-like domain	Domain
B [auth U]	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily
B [auth U]	IPR009060	UBA-like superfamily	Homologous Superfamily
B [auth U]	IPR006636	Heat shock chaperonin-binding	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth S]	Pharos: P55036	heart disease ovarian cancer lung cancer plasma cell myeloma myocardial infarction
B [auth U]	Pharos: P54725	bipolar disorder Duchenne muscular dystrophy hereditary diffuse gastric adenocarcinoma ovarian cancer Disease Exacerbation gastric cancer psoriasis gastric neoplasm osteosarcoma

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.