2A4H | pdb_00002a4h

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2a4ha1	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Selenoprotein W-related	Selenoprotein sep15	fruit fly (Drosophila melanogaster ) [TaxId: 7227 ],	SCOPe (2.08)
A	d2a4ha2	Artifacts	Tags	Tags	Tags	N-terminal Tags	fruit fly (Drosophila melanogaster ) [TaxId: 7227 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Selenoprotein W-related	8024203	4002953	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Thioredoxin-like	8036582	3000031	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Sep15_SelM	e2a4hA1	A: beta barrels	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: Sep15_SelM	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.30.50	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Sep15/SelM thioredoxin-like domain, active-site redox motif	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A	PF08806	Sep15/SelM redox domain (Sep15_SelM)	Sep15/SelM redox domain	Sep15 and SelM are eukaryotic selenoproteins that have a thioredoxin-like domain and a surface accessible active site redox motif [1]. This suggests that they function as thiol-disulphide isomerases involved in disulphide bond formation in the endop ...	Sep15 and SelM are eukaryotic selenoproteins that have a thioredoxin-like domain and a surface accessible active site redox motif [1]. This suggests that they function as thiol-disulphide isomerases involved in disulphide bond formation in the endoplasmic reticulum [1]. Structurally it resembles the thioredoxin-fold.	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Selenoprotein Sep15	oxidoreductase activity catalytic activity oxidoreductase activity, acting on a sulfur group of donors disulfide oxidoreductase activity glutathione disulfide oxidoreductase activity	primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein folding biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process 'de novo' protein folding 'de novo' post-translational protein folding cell redox homeostasis cellular homeostasis primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein folding biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process 'de novo' protein folding 'de novo' post-translational protein folding cell redox homeostasis cellular homeostasis homeostatic process	cellular anatomical structure endomembrane system membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen organelle endoplasmic reticulum cytoplasm nucleus

Chains	Accession	Name	Type
A	IPR039992	Selenoprotein F/M	Family
A	IPR014912	Selenoprotein F/M domain	Domain
A	IPR036249	Thioredoxin-like superfamily	Homologous Superfamily
A	IPR038219	Selenoprotein F/M, thioredoxin-like domain superfamily	Homologous Superfamily

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.