Annotations: 1WR7

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1wr7a1	All beta proteins	WW domain-like	WW domain	automated matches	automated matches	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d1wr7a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	WW	e1wr7A1	A: beta meanders	X: WW domain-like	H: WW domain (From Topology)	T: WW domain	F: WW	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.20.70.10	Mainly Beta	Single Sheet	Ubiquitin Ligase Nedd4	Chain: W	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00397	WW domain (WW)	WW domain	The WW domain is a protein module with two highly conserved tryptophans that binds proline-rich peptide motifs in vitro.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Nedd4-2	monoatomic cation transmembrane transporter activity channel regulator activity monoatomic ion channel activity sodium channel activity molecular function inhibitor activity passive transmembrane transporter activity transporter inhibitor activity inorganic molecular entity transmembrane transporter activity molecular function regulator activity inorganic cation transmembrane transporter activity sodium channel regulator activity transporter activity channel inhibitor activity ion channel regulator activity monoatomic cation transmembrane transporter activity channel regulator activity monoatomic ion channel activity sodium channel activity molecular function inhibitor activity passive transmembrane transporter activity transporter inhibitor activity inorganic molecular entity transmembrane transporter activity molecular function regulator activity inorganic cation transmembrane transporter activity sodium channel regulator activity transporter activity channel inhibitor activity ion channel regulator activity ion channel inhibitor activity sodium ion transmembrane transporter activity monoatomic cation channel activity sodium channel inhibitor activity channel activity monoatomic ion transmembrane transporter activity transporter regulator activity metal ion transmembrane transporter activity transmembrane transporter activity 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	developmental process cellular developmental process cell differentiation cellular process regulation protein catabolic process at synapse regulation of biological process catabolic process regulation of cellular process biological regulation metabolic process regulation of catabolic process regulation of metabolic process regulation protein catabolic process at postsynapse primary metabolic process developmental process cellular developmental process cell differentiation cellular process regulation protein catabolic process at synapse regulation of biological process catabolic process regulation of cellular process biological regulation metabolic process regulation of catabolic process regulation of metabolic process regulation protein catabolic process at postsynapse primary metabolic process protein ubiquitination macromolecule modification 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 regulation of localization transport regulation of transport regulation of monoatomic ion transport negative regulation of monoatomic ion transport negative regulation of biological process negative regulation of transport regulation of sodium ion transport establishment of localization metal ion transport localization monoatomic ion transport negative regulation of sodium ion transport monoatomic cation transport regulation of metal ion transport sodium ion transport bicellular tight junction assembly regulation of bicellular tight junction assembly regulation of cellular component organization tight junction organization apical junction assembly regulation of cellular component biogenesis cellular component organization cellular component biogenesis regulation of cell junction assembly cell junction organization cellular component assembly cell junction assembly tight junction assembly cellular component organization or biogenesis cell-cell junction assembly cell-cell junction organization cellular localization establishment of localization in cell proteolysis involved in protein catabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process monoatomic ion transmembrane transport sodium ion transmembrane transport regulation of monoatomic ion transmembrane transport regulation of sodium ion transmembrane transport monoatomic cation transmembrane transport inorganic ion transmembrane transport inorganic cation transmembrane transport transmembrane transport regulation of transmembrane transport regulation of monoatomic cation transmembrane transport regulation of protein stability regulation of biological quality multicellular organismal process system process regulation of systemic arterial blood pressure circulatory system process regulation of blood pressure negative regulation of systemic arterial blood pressure blood circulation negative regulation of blood pressure positive regulation of biological process positive regulation of sodium ion transport positive regulation of transport positive regulation of monoatomic ion transport response to osmotic stress response to stimulus response to stress response to abiotic stimulus response to salt stress import into cell receptor internalization postsynaptic neurotransmitter receptor internalization regulation of receptor internalization vesicle-mediated transport vesicle-mediated transport in synapse regulation of postsynaptic neurotransmitter receptor internalization regulation of endocytosis regulation of receptor-mediated endocytosis regulation of vesicle-mediated transport protein-containing complex localization neurotransmitter receptor internalization regulation of postsynaptic membrane neurotransmitter receptor levels postsynaptic endocytosis endocytosis receptor-mediated endocytosis	membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle late endosome cytoplasm multivesicular body vesicle membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle late endosome cytoplasm multivesicular body vesicle synapse cell junction glutamatergic synapse Golgi apparatus postsynapse

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR035983	HECT, E3 ligase catalytic domain	Homologous Superfamily
A	IPR036020	WW domain superfamily	Homologous Superfamily
A	IPR000008	C2 domain	Domain
A	IPR050409	E3 ubiquitin-protein ligase	Family
A	IPR000569	HECT domain	Domain
A	IPR024928	E3 ubiquitin-protein ligase, SMURF1 type	Family
A	IPR035892	C2 domain superfamily	Homologous Superfamily
A	IPR001202	WW 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.