4L2D

X-ray structure of the Fe(II) form of the iron superoxide dismutase from Pseudoalteromonas haloplanktis

External Resource: Annotation

Domain Annotation: SCOP/SCOPe 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	d4l2da1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	automated matches	automated matches	(Pseudoalteromonas haloplanktis ) [TaxId: 228 ],	SCOPe (2.08)
A	d4l2da2	Alpha and beta proteins (a+b)	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	automated matches	automated matches	(Pseudoalteromonas haloplanktis ) [TaxId: 228 ],	SCOPe (2.08)
B [auth C]	d4l2dc1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	automated matches	automated matches	(Pseudoalteromonas haloplanktis ) [TaxId: 228 ],	SCOPe (2.08)
B [auth C]	d4l2dc2	Alpha and beta proteins (a+b)	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	automated matches	automated matches	(Pseudoalteromonas haloplanktis ) [TaxId: 228 ],	SCOPe (2.08)
C [auth B]	d4l2db1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	automated matches	automated matches	(Pseudoalteromonas haloplanktis ) [TaxId: 228 ],	SCOPe (2.08)
C [auth B]	d4l2db2	Alpha and beta proteins (a+b)	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	automated matches	automated matches	(Pseudoalteromonas haloplanktis ) [TaxId: 228 ],	SCOPe (2.08)
D	d4l2dd1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	automated matches	automated matches	(Pseudoalteromonas haloplanktis ) [TaxId: 228 ],	SCOPe (2.08)
D	d4l2dd2	Alpha and beta proteins (a+b)	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	automated matches	automated matches	(Pseudoalteromonas haloplanktis ) [TaxId: 228 ],	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	PF00081	e4l2dA2	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: PF00081	ECOD (1.6)
A	PF02777	e4l2dA1	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: PF02777	ECOD (1.6)
B [auth C]	PF00081	e4l2dC2	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: PF00081	ECOD (1.6)
B [auth C]	PF02777	e4l2dC1	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: PF02777	ECOD (1.6)
C [auth B]	PF00081	e4l2dB2	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: PF00081	ECOD (1.6)
C [auth B]	PF02777	e4l2dB1	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: PF02777	ECOD (1.6)
D	PF00081	e4l2dD2	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: PF00081	ECOD (1.6)
D	PF02777	e4l2dD1	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: PF02777	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth C], C [auth B], D	PF00081	Iron/manganese superoxide dismutases, alpha-hairpin domain (Sod_Fe_N)	Iron/manganese superoxide dismutases, alpha-hairpin domain	superoxide dismutases (SODs) catalyse the conversion of superoxide radicals to hydrogen peroxide and molecular oxygen. Three evolutionarily distinct families of SODs are known, of which the Mn/Fe-binding family is one. In humans, there is a cytopla ...	superoxide dismutases (SODs) catalyse the conversion of superoxide radicals to hydrogen peroxide and molecular oxygen. Three evolutionarily distinct families of SODs are known, of which the Mn/Fe-binding family is one. In humans, there is a cytoplasmic Cu/Zn SOD, and a mitochondrial Mn/Fe SOD. N-terminal domain is a long alpha antiparallel hairpin. A small fragment of YTRE_LEPBI matches well - sequencing error?	Domain
A, B [auth C], C [auth B], D	PF02777	Iron/manganese superoxide dismutases, C-terminal domain (Sod_Fe_C)	Iron/manganese superoxide dismutases, C-terminal domain	superoxide dismutases (SODs) catalyse the conversion of superoxide radicals to hydrogen peroxide and molecular oxygen. Three evolutionarily distinct families of SODs are known, of which the Mn/Fe-binding family is one. In humans, there is a cytoplas ...	superoxide dismutases (SODs) catalyse the conversion of superoxide radicals to hydrogen peroxide and molecular oxygen. Three evolutionarily distinct families of SODs are known, of which the Mn/Fe-binding family is one. In humans, there is a cytoplasmic Cu/Zn SOD, and a mitochondrial Mn/Fe SOD. C-terminal domain is a mixed alpha/beta fold.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C], C [auth B], D	Superoxide dismutase [Fe]	cation binding ion binding binding metal ion binding small molecule binding superoxide dismutase activity oxidoreductase activity, acting on superoxide radicals as acceptor oxidoreductase activity antioxidant activity catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

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

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.