Annotations: 3BYT

A complex between a variant of staphylococcal enterotoxin C3 and the variable domain of the murine T cell receptor beta chain 8.2

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
H	d3byth1	All beta proteins	OB-fold	Bacterial enterotoxins	Superantigen toxins, N-terminal domain	Staphylococcal enterotoxin C3, SEC3	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
H	d3byth2	Alpha and beta proteins (a+b)	beta-Grasp (ubiquitin-like)	Superantigen toxins, C-terminal domain	Superantigen toxins, C-terminal domain	Staphylococcal enterotoxin C3, SEC3	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
F	d3bytf1	All beta proteins	OB-fold	Bacterial enterotoxins	Superantigen toxins, N-terminal domain	Staphylococcal enterotoxin C3, SEC3	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
F	d3bytf2	Alpha and beta proteins (a+b)	beta-Grasp (ubiquitin-like)	Superantigen toxins, C-terminal domain	Superantigen toxins, C-terminal domain	Staphylococcal enterotoxin C3, SEC3	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
D	d3bytd1	All beta proteins	OB-fold	Bacterial enterotoxins	Superantigen toxins, N-terminal domain	Staphylococcal enterotoxin C3, SEC3	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
D	d3bytd2	Alpha and beta proteins (a+b)	beta-Grasp (ubiquitin-like)	Superantigen toxins, C-terminal domain	Superantigen toxins, C-terminal domain	Staphylococcal enterotoxin C3, SEC3	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
B	d3bytb1	All beta proteins	OB-fold	Bacterial enterotoxins	Superantigen toxins, N-terminal domain	Staphylococcal enterotoxin C3, SEC3	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
B	d3bytb2	Alpha and beta proteins (a+b)	beta-Grasp (ubiquitin-like)	Superantigen toxins, C-terminal domain	Superantigen toxins, C-terminal domain	Staphylococcal enterotoxin C3, SEC3	(Staphylococcus aureus ) [TaxId: 1280 ],	SCOPe (2.08)
G	d3bytg_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
E	d3byte_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
C	d3bytc_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d3byta_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
H	SCOP2B Superfamily	Bacterial enterotoxins	8042829	3000434	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Superantigen toxins C-terminal domain-like	8042830	3000376	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Superantigen toxins C-terminal domain-like	8042830	3000376	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Bacterial enterotoxins	8042829	3000434	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Bacterial enterotoxins	8042829	3000434	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Superantigen toxins C-terminal domain-like	8042830	3000376	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Bacterial enterotoxins	8042829	3000434	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Superantigen toxins C-terminal domain-like	8042830	3000376	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)
H	Ras	e3bytH1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Ras	ECOD (v294.2)
F	Ras	e3bytF1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Ras	ECOD (v294.2)
D	Ras	e3bytD1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Ras	ECOD (v294.2)
B	Sod_Fe_C	e3bytB1	A: beta barrels	X: TIM beta/alpha-barrel	H: Nucleotide-diphospho-sugar transferases	T: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	F: Sod_Fe_C	ECOD (v294.2)
G	Ras	e3bytG1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Ras	ECOD (v294.2)
E	Ras	e3bytE1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Ras	ECOD (v294.2)
C	Ras	e3bytC1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Ras	ECOD (v294.2)
A	Sod_Fe_C	e3bytA1	A: beta barrels	X: TIM beta/alpha-barrel	H: Nucleotide-diphospho-sugar transferases	T: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	F: Sod_Fe_C	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	3.10.20.120	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
H	2.40.50.110	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
F	3.10.20.120	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
F	2.40.50.110	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
D	3.10.20.120	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
D	2.40.50.110	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
B	3.10.20.120	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
B	2.40.50.110	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
G	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
E	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
C	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D, F, H	Enterotoxin type C-3	cation binding ion binding binding metal ion binding small molecule binding toxin activity	-	cellular anatomical structure extracellular region
A, C, E, G	T cell receptor beta chain 8.2	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D, F, H	IPR006123	Staphylococcal/Streptococcal toxin, beta-grasp domain	Domain
B, D, F, H	IPR006177	Staphylococcal/streptococcal toxin, bacterial	Family
B, D, F, H	IPR006126	Staphylococcal enterotoxin/Streptococcal pyrogenic exotoxin, conserved site	Conserved Site
B, D, F, H	IPR016091	Superantigen toxin, C-terminal	Homologous Superfamily
B, D, F, H	IPR006173	Staphylococcal/Streptococcal toxin, OB-fold	Domain
B, D, F, H	IPR013307	Superantigen, staphylococcal/streptococcal toxin, bacterial	Family
B, D, F, H	IPR008992	Enterotoxin	Homologous Superfamily

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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.