1RJU | pdb_00001rju

Crystal structure of a truncated form of yeast copper thionein

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A [auth V]	d1rjuv_	Small proteins	Metallothionein	Metallothionein	Metallothionein	Metallothionein	( ) [TaxId: ], (Saccharomyces cerevisiae (strain ATCC 204508 / S288c) ) [TaxId: 559292 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth V]	SCOP2 Family	Metallothionein	8029883	4003746	SCOP2 (2022-06-29)
A [auth V]	SCOP2 Superfamily	Metallothionein	8042262	3001404	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth V]	Yeast_MT	e1rjuV1	A: few secondary structure elements	X: Metallothionein (From Topology)	H: Metallothionein (From Topology)	T: Metallothionein	F: Yeast_MT	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth V]	PF11403	Yeast metallothionein (Metallothio_yeast)	Yeast metallothionein	Metallothioneins are characterised by an abundance of cysteine residues and a lack of generic secondary structure motifs. This protein functions in primary metal storage, transport and detoxification [1]. For the first 40 residues in the protein the ...	Metallothioneins are characterised by an abundance of cysteine residues and a lack of generic secondary structure motifs. This protein functions in primary metal storage, transport and detoxification [1]. For the first 40 residues in the protein the polypeptide wraps around the metal by forming two large parallel loops separated by a deep cleft containing the metal cluster [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth V]	Metallothionein	antioxidant activity cation binding transition metal ion binding ion binding binding cadmium ion binding metal ion binding small molecule binding superoxide dismutase activity oxidoreductase activity, acting on superoxide radicals as acceptor oxidoreductase activity catalytic activity copper ion binding	response to copper ion response to stimulus response to metal ion response to chemical detoxification of inorganic compound detoxification of copper ion detoxification stress response to copper ion response to toxic substance response to stress stress response to metal ion cellular response to stimulus cellular response to oxidative stress reactive oxygen species metabolic process response to copper ion response to stimulus response to metal ion response to chemical detoxification of inorganic compound detoxification of copper ion detoxification stress response to copper ion response to toxic substance response to stress stress response to metal ion cellular response to stimulus cellular response to oxidative stress reactive oxygen species metabolic process cellular response to chemical stress response to superoxide cellular oxidant detoxification cellular response to oxygen radical cellular response to reactive oxygen species cellular response to stress cellular detoxification response to oxygen-containing compound cellular response to oxygen-containing compound response to reactive oxygen species removal of superoxide radicals superoxide metabolic process response to oxidative stress cellular response to chemical stimulus cellular response to superoxide metabolic process cellular process cellular response to toxic substance response to oxygen radical stress response to cadmium ion response to cadmium ion detoxification of cadmium ion	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle mitochondrial intermembrane space mitochondrion membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen organelle envelope lumen intracellular organelle organelle envelope organelle lumen cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle mitochondrial intermembrane space mitochondrion membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen organelle envelope lumen intracellular organelle organelle envelope organelle lumen organelle mitochondrial envelope

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth V]	IPR037130	Copper metallothionein superfamily	Homologous Superfamily
A [auth V]	IPR017854	Metallothionein domain superfamily	Homologous Superfamily
A [auth V]	IPR022710	Metallothionein domain, yeast	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.