Annotations: 2CX3

Crystal structure of a bacterioferritin comigratory protein peroxiredoxin from the Aeropyrum pernix K1 (form-1 crystal)

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d2cx3d2	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Glutathione peroxidase-like	Bacterioferritin comigratory protein	(Aeropyrum pernix K1 ) [TaxId: 272557 ],	SCOPe (2.08)
D	d2cx3d3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Aeropyrum pernix K1 ) [TaxId: 272557 ],	SCOPe (2.08)
C	d2cx3c2	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Glutathione peroxidase-like	Bacterioferritin comigratory protein	(Aeropyrum pernix K1 ) [TaxId: 272557 ],	SCOPe (2.08)
C	d2cx3c3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Aeropyrum pernix K1 ) [TaxId: 272557 ],	SCOPe (2.08)
B	d2cx3b2	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Glutathione peroxidase-like	Bacterioferritin comigratory protein	(Aeropyrum pernix K1 ) [TaxId: 272557 ],	SCOPe (2.08)
B	d2cx3b3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Aeropyrum pernix K1 ) [TaxId: 272557 ],	SCOPe (2.08)
A	d2cx3a1	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Glutathione peroxidase-like	Bacterioferritin comigratory protein	(Aeropyrum pernix K1 ) [TaxId: 272557 ],	SCOPe (2.08)
A	d2cx3a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Aeropyrum pernix K1 ) [TaxId: 272557 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Thioredoxin-like	8057907	3000031	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Thioredoxin-like	8057907	3000031	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Thioredoxin-like	8057907	3000031	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Thioredoxin-like	8057907	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)
D	Cpn60_TCP1	e2cx3D1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Cpn60_TCP1	ECOD (v294.2)
C	Cpn60_TCP1	e2cx3C1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Cpn60_TCP1	ECOD (v294.2)
B	Cpn60_TCP1	e2cx3B1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Cpn60_TCP1	ECOD (v294.2)
A	Cpn60_TCP1	e2cx3A1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Cpn60_TCP1	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.40.30.10	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Glutaredoxin	CATH (4.3.0)
C	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)
A	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, C, D	PF00578	AhpC/TSA family (AhpC-TSA)	AhpC/TSA family	This family contains proteins related to alkyl hydroperoxide reductase (AhpC) and thiol specific antioxidant (TSA).	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	bacterioferritin comigratory protein	peroxidase activity oxidoreductase activity antioxidant activity oxidoreductase activity, acting on peroxide as acceptor catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR024706	Peroxiredoxin, AhpC-type	Family
A, B, C, D	IPR050455	Thiol Peroxidase Tpx Subfamily	Family
A, B, C, D	IPR013766	Thioredoxin domain	Domain
A, B, C, D	IPR036249	Thioredoxin-like superfamily	Homologous Superfamily
A, B, C, D	IPR000866	Alkyl hydroperoxide reductase subunit C/ Thiol specific antioxidant	Domain

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.