7F8S

Pennisetum glaucum (Pearl millet) dehydroascorbate reductase (DHAR) with catalytic cysteine (Cy20) in sulphenic and sulfinic acid forms.

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	GST_C_3	e7f8sA2	A: alpha superhelices	X: Repetitive alpha hairpins	H: Glutathione S-transferase (GST)-C (From Topology)	T: Glutathione S-transferase (GST)-C	F: GST_C_3	ECOD (1.6)
A	GST_N	e7f8sA1	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: GST_N	ECOD (1.6)
B	GST_C_3	e7f8sB2	A: alpha superhelices	X: Repetitive alpha hairpins	H: Glutathione S-transferase (GST)-C (From Topology)	T: Glutathione S-transferase (GST)-C	F: GST_C_3	ECOD (1.6)
B	GST_N	e7f8sB1	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: GST_N	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF13409	Glutathione S-transferase, N-terminal domain (GST_N_2)	Glutathione S-transferase, N-terminal domain	This family is closely related to Pfam:PF02798.	Domain
A	PF13410	Glutathione S-transferase, C-terminal domain (GST_C_2)	Glutathione S-transferase, C-terminal domain	This domain is closely related to Pfam:PF00043.	Domain
B	PF13409	Glutathione S-transferase, N-terminal domain (GST_N_2)	Glutathione S-transferase, N-terminal domain	This family is closely related to Pfam:PF02798.	Domain
B	PF13410	Glutathione S-transferase, C-terminal domain (GST_C_2)	Glutathione S-transferase, C-terminal domain	This domain is closely related to Pfam:PF00043.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Dehydroascorbate reductase	glutathione transferase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity oxidoreductase activity, acting on a sulfur group of donors disulfide oxidoreductase activity oxidoreductase activity antioxidant activity glutathione disulfide oxidoreductase activity glutathione dehydrogenase (ascorbate) activity oxidoreductase activity, acting on a sulfur group of donors, quinone or similar compound as acceptor	monosaccharide metabolic process glutathione metabolic process catabolic process oxoacid metabolic process reactive oxygen species metabolic process organic acid metabolic process L-ascorbic acid metabolic process cellular catabolic process ascorbate glutathione cycle sulfur compound metabolic process small molecule metabolic process amide metabolic process water-soluble vitamin metabolic process carbohydrate metabolic process monosaccharide metabolic process glutathione metabolic process catabolic process oxoacid metabolic process reactive oxygen species metabolic process organic acid metabolic process L-ascorbic acid metabolic process cellular catabolic process ascorbate glutathione cycle sulfur compound metabolic process small molecule metabolic process amide metabolic process water-soluble vitamin metabolic process carbohydrate metabolic process cellular metabolic process hydrogen peroxide metabolic process carboxylic acid metabolic process primary metabolic process cellular modified amino acid metabolic process vitamin metabolic process lactone metabolic process metabolic process cellular process hydrogen peroxide catabolic process	-
B	Dehydroascorbate reductase	glutathione transferase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity oxidoreductase activity, acting on a sulfur group of donors disulfide oxidoreductase activity oxidoreductase activity antioxidant activity glutathione disulfide oxidoreductase activity glutathione dehydrogenase (ascorbate) activity oxidoreductase activity, acting on a sulfur group of donors, quinone or similar compound as acceptor	monosaccharide metabolic process glutathione metabolic process catabolic process oxoacid metabolic process reactive oxygen species metabolic process organic acid metabolic process L-ascorbic acid metabolic process cellular catabolic process ascorbate glutathione cycle sulfur compound metabolic process small molecule metabolic process amide metabolic process water-soluble vitamin metabolic process carbohydrate metabolic process monosaccharide metabolic process glutathione metabolic process catabolic process oxoacid metabolic process reactive oxygen species metabolic process organic acid metabolic process L-ascorbic acid metabolic process cellular catabolic process ascorbate glutathione cycle sulfur compound metabolic process small molecule metabolic process amide metabolic process water-soluble vitamin metabolic process carbohydrate metabolic process cellular metabolic process hydrogen peroxide metabolic process carboxylic acid metabolic process primary metabolic process cellular modified amino acid metabolic process vitamin metabolic process lactone metabolic process metabolic process cellular process hydrogen peroxide catabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR044627	Dehydroascorbate reductases DHAR1/2/3/4	Family
A	IPR010987	Glutathione S-transferase, C-terminal-like	Domain
A	IPR036282	Glutathione S-transferase, C-terminal domain superfamily	Homologous Superfamily
A	IPR004045	Glutathione S-transferase, N-terminal	Domain
A	IPR036249	Thioredoxin-like superfamily	Homologous Superfamily
A	IPR040079	Glutathione transferase family	Family
B	IPR044627	Dehydroascorbate reductases DHAR1/2/3/4	Family
B	IPR010987	Glutathione S-transferase, C-terminal-like	Domain
B	IPR036282	Glutathione S-transferase, C-terminal domain superfamily	Homologous Superfamily
B	IPR004045	Glutathione S-transferase, N-terminal	Domain
B	IPR036249	Thioredoxin-like superfamily	Homologous Superfamily
B	IPR040079	Glutathione transferase family	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	CSO	Parent Component: CYS RESID: AA0205 PSI-MOD : L-cysteine sulfenic acid MOD:00210
B	CSD	Parent Component: CYS RESID: AA0205 , AA0262 PSI-MOD : L-cysteine sulfenic acid MOD:00210 , L-cysteine sulfinic acid MOD:00267

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.