1UNF | pdb_00001unf

The crystal structure of the eukaryotic FeSOD from Vigna unguiculata suggests a new enzymatic mechanism

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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 X]	d1unfx1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe superoxide dismutase (FeSOD)	(Vigna unguiculata ) [TaxId: 3917 ],	SCOPe (2.08)
A [auth X]	d1unfx2	Alpha and beta proteins (a+b)	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe superoxide dismutase (FeSOD)	(Vigna unguiculata ) [TaxId: 3917 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth X]	SCOP2 Family	Fe, Mn superoxide dismutase (SOD), N-terminal domain	8030501	4000630	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Family	Fe, Mn superoxide dismutase (SOD), C-terminal domain	8030503	4001146	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Superfamily	Fe, Mn superoxide dismutase (SOD), N-terminal domain	8042880	3000794	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Superfamily	Fe, Mn superoxide dismutase (SOD), C-terminal domain	8042882	3000916	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 X]	Sod_Fe_N	e1unfX1	A: alpha bundles	X: Long alpha-hairpin	H: Fe,Mn superoxide dismutase (SOD), N-terminal domain (From Topology)	T: Fe,Mn superoxide dismutase (SOD), N-terminal domain	F: Sod_Fe_N	ECOD (1.6)
A [auth X]	Sod_Fe_C	e1unfX2	A: a+b three layers	X: Fe,Mn superoxide dismutase (SOD)-C (From Topology)	H: Fe,Mn superoxide dismutase (SOD)-C (From Topology)	T: Fe,Mn superoxide dismutase (SOD)-C	F: Sod_Fe_C	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth X]	IRON SUPEROXIDE DISMUTASE	protein binding binding protein domain specific binding superoxide dismutase activity oxidoreductase activity, acting on superoxide radicals as acceptor oxidoreductase activity antioxidant activity catalytic activity cation binding ion binding metal ion binding small molecule binding	response to light stimulus response to light intensity response to stimulus response to radiation response to abiotic stimulus response to copper ion response to metal ion response to chemical rhythmic process circadian rhythm response to oxidative stress response to ozone response to stress response to oxygen-containing compound response to light stimulus response to light intensity response to stimulus response to radiation response to abiotic stimulus response to copper ion response to metal ion response to chemical rhythmic process circadian rhythm response to oxidative stress response to ozone response to stress response to oxygen-containing compound response to reactive oxygen species response to cadmium ion	membrane-bounded organelle intracellular anatomical structure plastid plastid nucleoid intracellular membraneless organelle nucleoid intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure chloroplast nucleoid plastid stroma organelle membraneless organelle chloroplast stroma membrane-bounded organelle intracellular anatomical structure plastid plastid nucleoid intracellular membraneless organelle nucleoid intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure chloroplast nucleoid plastid stroma organelle membraneless organelle chloroplast stroma cytoplasm chloroplast

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth X]	IPR036324	Manganese/iron superoxide dismutase, N-terminal domain superfamily	Homologous Superfamily
A [auth X]	IPR001189	Manganese/iron superoxide dismutase	Family
A [auth X]	IPR019833	Manganese/iron superoxide dismutase, binding site	Binding Site
A [auth X]	IPR019832	Manganese/iron superoxide dismutase, C-terminal	Domain
A [auth X]	IPR019831	Manganese/iron superoxide dismutase, N-terminal	Domain
A [auth X]	IPR036314	Manganese/iron superoxide dismutase, C-terminal 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.