Annotations: 4PQZ

Crystal structure of swt1 C-terminal domain from yeast

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	SWT1_3rd	e4pqzA1	A: alpha arrays	X: R3H domain-like	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: SWT1_3rd	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF21693	Transcriptional protein SWT1, C-terminal domain (SWT1_3rd)	Transcriptional protein SWT1, C-terminal domain	This domain is found at the C-terminal end of Transcriptional protein SWT1 from Saccharomyces cerevisiae and similar fungal proteins. SWT1 is an RNA endonuclease involved in quality control of nuclear messenger ribonucleoprotein particles (mRNPs). It ...	This domain is found at the C-terminal end of Transcriptional protein SWT1 from Saccharomyces cerevisiae and similar fungal proteins. SWT1 is an RNA endonuclease involved in quality control of nuclear messenger ribonucleoprotein particles (mRNPs). It consists of three domains: N-terminal, middle (Pfam:PF13638), and C-terminal domain (this entry). This domain shows three long antiparallel helices and three shorter helices. It shares characteristics with members of the HEPN domain (Pfam:PF05168) [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Transcriptional protein SWT1	endonuclease activity nuclease activity catalytic activity, acting on RNA RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity	regulation of cellular process catabolic process negative regulation of biological process RNA metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process nuclear mRNA surveillance of mRNP export negative regulation of cellular process RNA surveillance RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear RNA surveillance regulation of cellular process catabolic process negative regulation of biological process RNA metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process nuclear mRNA surveillance of mRNP export negative regulation of cellular process RNA surveillance RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear RNA surveillance nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process nuclear mRNA surveillance biological regulation primary metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process mRNA metabolic process nucleic acid metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR002716	PIN domain	Domain
A	IPR049014	Transcriptional protein SWT1, C-terminal domain	Domain
A	IPR029060	PIN-like domain superfamily	Homologous Superfamily
A	IPR052626	SWT1 Transcriptional Regulator	Family