2HE3

Crystal structure of the selenocysteine to cysteine mutant of human glutathionine peroxidase 2 (GPX2)

External Resource: Annotation

Domain Annotation: SCOP/SCOPe 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 Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2he3a1	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d2he3a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	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	GSHPx	e2he3A1	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: GSHPx	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.30.10	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Glutaredoxin	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00255	Glutathione peroxidase (GSHPx)	Glutathione peroxidase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Glutathione peroxidase 2	phospholipid-hydroperoxide glutathione peroxidase activity peroxidase activity oxidoreductase activity antioxidant activity oxidoreductase activity, acting on peroxide as acceptor catalytic activity electron transfer activity glutathione peroxidase activity	response to oxidative stress response to stimulus response to stress	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol intercellular bridge intracellular organelle mitotic spindle cytoskeleton spindle organelle intracellular non-membrane-bounded organelle microtubule cytoskeleton non-membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR029759	Glutathione peroxidase active site	Active Site
A	IPR000889	Glutathione peroxidase	Family
A	IPR029760	Glutathione peroxidase conserved site	Conserved Site
A	IPR036249	Thioredoxin-like superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P18283	breast cancer breast carcinoma liver cancer Neoplasm Metastasis pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia cystic fibrosis interstitial cystitis lung adenocarcinoma malignant colon neoplasm non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma psoriasis esophageal adenocarcinoma lung cancer breast cancer breast carcinoma liver cancer Neoplasm Metastasis pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia cystic fibrosis interstitial cystitis lung adenocarcinoma malignant colon neoplasm non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma psoriasis esophageal adenocarcinoma lung cancer osteosarcoma pancreatic intraductal papillary-mucinous neoplasm Sjogren syndrome chronic obstructive pulmonary disease head and neck cancer liver neoplasm lung carcinoma malignant pancreatic neoplasm

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.