3HDG | pdb_00003hdg

Crystal structure of the N-terminal domain of an uncharacterized protein (WS1339) from Wolinella succinogenes

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)
A	d3hdga1	Alpha and beta proteins (a/b)	Flavodoxin-like	CheY-like	automated matches	automated matches	(Wolinella succinogenes ) [TaxId: 844 ],	SCOPe (2.08)
A	d3hdga2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Wolinella succinogenes ) [TaxId: 844 ],	SCOPe (2.08)
B	d3hdgb1	Alpha and beta proteins (a/b)	Flavodoxin-like	CheY-like	automated matches	automated matches	(Wolinella succinogenes ) [TaxId: 844 ],	SCOPe (2.08)
B	d3hdgb2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Wolinella succinogenes ) [TaxId: 844 ],	SCOPe (2.08)
C [auth D]	d3hdgd1	Alpha and beta proteins (a/b)	Flavodoxin-like	CheY-like	automated matches	automated matches	(Wolinella succinogenes ) [TaxId: 844 ],	SCOPe (2.08)
C [auth D]	d3hdgd2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Wolinella succinogenes ) [TaxId: 844 ],	SCOPe (2.08)
D [auth E]	d3hdge1	Alpha and beta proteins (a/b)	Flavodoxin-like	CheY-like	automated matches	automated matches	(Wolinella succinogenes ) [TaxId: 844 ],	SCOPe (2.08)
D [auth E]	d3hdge2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Wolinella succinogenes ) [TaxId: 844 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	CheY-like	8072820	3001156	SCOP2B (2022-06-29)
B	SCOP2 Family	CheY-related	8072819	4003632	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	CheY-like	8072820	3001156	SCOP2 (2022-06-29)
C [auth D]	SCOP2B Superfamily	CheY-like	8072820	3001156	SCOP2B (2022-06-29)
D [auth E]	SCOP2B Superfamily	CheY-like	8072820	3001156	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	Response_reg	e3hdgA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: Response_reg	ECOD (1.6)
B	Response_reg	e3hdgB1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: Response_reg	ECOD (1.6)
C [auth D]	Response_reg	e3hdgD1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: Response_reg	ECOD (1.6)
D [auth E]	Response_reg	e3hdgE1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: Response_reg	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)
B	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)
C [auth D]	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)
D [auth E]	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C [auth D], D [auth E]	PF00072	Response regulator receiver domain (Response_reg)	Response regulator receiver domain	This domain receives the signal from the sensor partner in bacterial two-component systems. It is usually found N-terminal to a DNA binding effector domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C [auth D], D [auth E]	uncharacterized protein	molecular sensor activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity phosphotransferase activity, nitrogenous group as acceptor phosphotransferase activity, alcohol group as acceptor protein histidine kinase activity transferase activity, transferring phosphorus-containing groups phosphorelay sensor kinase activity molecular function regulator activity catalytic activity cation binding ion binding molecular sensor activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity phosphotransferase activity, nitrogenous group as acceptor phosphotransferase activity, alcohol group as acceptor protein histidine kinase activity transferase activity, transferring phosphorus-containing groups phosphorelay sensor kinase activity molecular function regulator activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C [auth D], D [auth E]	IPR052048	Signal Transduction Response Regulator	Family
A, B, C [auth D], D [auth E]	IPR011006	CheY-like superfamily	Homologous Superfamily
A, B, C [auth D], D [auth E]	IPR001789	Signal transduction response regulator, receiver domain	Domain
A, B, C [auth D], D [auth E]	IPR036097	Signal transduction histidine kinase, dimerisation/phosphoacceptor domain superfamily	Homologous Superfamily
A, B, C [auth D], D [auth E]	IPR003661	Signal transduction histidine kinase, dimerisation/phosphoacceptor domain	Domain

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.