4TR0

Crystal structure of GSSG-bound cGrx2

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4tr0a1	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	automated matches	automated matches	(Alkaliphilus oremlandii OhILAs ) [TaxId: 350688 ],	SCOPe (2.08)
A	d4tr0a2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Alkaliphilus oremlandii OhILAs ) [TaxId: 350688 ],	SCOPe (2.08)
B	d4tr0b1	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	automated matches	automated matches	(Alkaliphilus oremlandii OhILAs ) [TaxId: 350688 ],	SCOPe (2.08)
B	d4tr0b2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Alkaliphilus oremlandii OhILAs ) [TaxId: 350688 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Thioltransferase	8066769	4000237	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Thioredoxin-like	8066770	3000031	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Thioredoxin-like	8066770	3000031	SCOP2B (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	PF00462	e4tr0A1	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: PF00462	ECOD (1.6)
B	PF00462	e4tr0B1	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: PF00462	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.30.10	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Glutaredoxin	CATH (4.3.0)
B	3.40.30.10	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Glutaredoxin	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00462	Glutaredoxin (Glutaredoxin)	Glutaredoxin	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Glutaredoxin 3	oxidoreductase activity, acting on a sulfur group of donors disulfide oxidoreductase activity oxidoreductase activity glutathione disulfide oxidoreductase activity catalytic activity	cell redox homeostasis cellular homeostasis homeostatic process	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR011767	Glutaredoxin active site	Active Site
A, B	IPR014025	Glutaredoxin subgroup	Domain
A, B	IPR011900	Glutaredoxin, GrxC	Family
A, B	IPR002109	Glutaredoxin	Domain
A, B	IPR036249	Thioredoxin-like superfamily	Homologous Superfamily

Protein Modification Annotation

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

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 R01GM133198.