4JYY

Crystal structure of the azide and iron substituted Clostrium difficile SOD2 complex

Domain Annotation: SCOP Classification SCOP Database (version: 2.0) Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species
A	d4jyya1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	automated matches	automated matches	(Clostridioides difficile 630 ) [TaxId: 272563 ]
A	d4jyya2	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	(Clostridioides difficile 630 ) [TaxId: 272563 ]

Domain Annotation: CATH CATH Database (version 4.2.0) Homepage

Chain	Domain	Class	Architecture	Topology	Homology
A	1.10.287.990	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Fe,Mn superoxide dismutase (SOD) domain
A	3.55.40.20	Alpha Beta	3-Layer(bab) Sandwich	minor pseudopilin epsh fold	Iron/manganese superoxide dismutase, C-terminal domain

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Identifier	Description	Comments	Source
A	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	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 Product Annotation Gene Product Annotation

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Superoxide dismutase	binding ion binding cation binding metal ion binding catalytic activity superoxide dismutase activity antioxidant activity oxidoreductase activity oxidoreductase activity, acting on superoxide radicals as acceptor

RCSB PDB is 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.