Annotations: 7EWM

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	DSS1/SEM1 protein family	8053395	3002183	SCOP2B (2022-06-29)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.25.40.990	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat		CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF01399	PCI domain (PCI)	PCI domain	This domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1].	Domain
A	PF03399	SAC3/GANP family (SAC3_GANP)	SAC3/GANP family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C	26S proteasome complex subunit SEM1	molecular adaptor activity protein folding chaperone	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 cellular process macromolecule metabolic process protein metabolic process chromosome organization 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 cellular process macromolecule metabolic process protein metabolic process chromosome organization DNA metabolic process maintenance of DNA repeat elements nucleic acid metabolic process cellular component organization nucleobase-containing compound metabolic process organelle organization cellular component organization or biogenesis maintenance of DNA trinucleotide repeats cellular response to stimulus double-strand break repair response to stimulus DNA recombination cellular response to stress DNA damage response response to stress recombinational repair double-strand break repair via homologous recombination DNA repair growth filamentous growth SAGA complex localization to transcription regulatory region localization macromolecule localization protein-containing complex localization cellular localization nitrogen compound transport nucleocytoplasmic transport transport nuclear transport mRNA transport mRNA export from nucleus establishment of localization in cell RNA localization nuclear export nucleobase-containing compound transport RNA transport nucleic acid transport intracellular transport gene expression establishment of localization macromolecule biosynthetic process RNA export from nucleus establishment of RNA localization biosynthetic process cellular component biogenesis proteasome assembly cellular component assembly protein-containing complex organization protein-containing complex assembly regulation of biological process regulation of cellular process biological regulation cell cycle regulation of cell cycle positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II regulation of macromolecule metabolic process positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process positive regulation of RNA metabolic process regulation of gene expression positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process proteasomal protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process	protein-containing complex catalytic complex peptidase complex proteasome complex endopeptidase complex intracellular protein-containing complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle nucleus protein-containing complex catalytic complex peptidase complex proteasome complex endopeptidase complex intracellular protein-containing complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle nucleus nuclear protein-containing complex intracellular membrane-bounded organelle transcription export complex 2 proteasome regulatory particle proteasome regulatory particle, lid subcomplex proteasome accessory complex membraneless organelle intracellular membraneless organelle proteasome storage granule
B	Cop9 signalosome complex subunit 12	DNA binding double-stranded DNA binding binding nucleic acid binding RNA binding	cellular response to stimulus regulation of cellular process sexual reproduction response to stimulus signaling reproductive process response to pheromone regulation of signal transduction cellular response to pheromone cell communication adaptation of signaling pathway by response to pheromone involved in conjugation with cellular fusion signal transduction regulation of biological process regulation of signaling cellular response to stimulus regulation of cellular process sexual reproduction response to stimulus signaling reproductive process response to pheromone regulation of signal transduction cellular response to pheromone cell communication adaptation of signaling pathway by response to pheromone involved in conjugation with cellular fusion signal transduction regulation of biological process regulation of signaling biological regulation conjugation with cellular fusion response to pheromone triggering conjugation with cellular fusion cellular response to chemical stimulus regulation of response to stimulus response to chemical adaptation of signaling pathway regulation of cell communication cellular process RNA splicing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process mRNA processing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome metabolic process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process RNA processing regulation of protein modification process regulation of post-translational protein modification regulation of protein metabolic process regulation of macromolecule metabolic process regulation of primary metabolic process regulation of protein neddylation macromolecule modification protein metabolic process regulation of protein modification by small protein conjugation or removal protein modification process post-translational protein modification regulation of metabolic process protein neddylation protein modification by small protein conjugation protein modification by small protein conjugation or removal	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle euchromatin membraneless organelle intracellular membraneless organelle chromatin chromosome membrane-bounded organelle protein-containing complex nucleus nuclear protein-containing complex COP9 signalosome intracellular organelle cellular anatomical structure intracellular anatomical structure organelle euchromatin membraneless organelle intracellular membraneless organelle chromatin chromosome membrane-bounded organelle protein-containing complex nucleus nuclear protein-containing complex COP9 signalosome intracellular membrane-bounded organelle cytoplasm
A	Protein THP3	-	RNA splicing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process mRNA processing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome RNA splicing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process mRNA processing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome metabolic process cellular process RNA splicing, via transesterification reactions with bulged adenosine as nucleophile macromolecule metabolic process RNA processing	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle euchromatin membraneless organelle intracellular membraneless organelle chromatin chromosome membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C	IPR007834	DSS1/SEM1	Family
B	IPR045114	Csn12 family	Family
B	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
B	IPR000717	Proteasome component (PCI) domain	Domain
A	IPR000717	Proteasome component (PCI) domain	Domain
A	IPR045107	SAC3/GANP/THP3	Family
A	IPR005062	SAC3/GANP/THP3, conserved domain	Domain

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 R01GM157729.