3LSG | pdb_00003lsg

The crystal structure of the C-terminal domain of the two-component response regulator yesN from Fusobacterium nucleatum subsp. nucleatum ATCC 25586

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E	HTH_AraC_2	e3lsgE1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: HTH_AraC_2	ECOD (1.6)
E	HTH_18_2	e3lsgE2	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: HTH_18_2	ECOD (1.6)
D	HTH_AraC_2	e3lsgD1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: HTH_AraC_2	ECOD (1.6)
D	HTH_18_2	e3lsgD2	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: HTH_18_2	ECOD (1.6)
C	HTH_AraC_2	e3lsgC1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: HTH_AraC_2	ECOD (1.6)
C	HTH_18_2	e3lsgC4	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: HTH_18_2	ECOD (1.6)
B	HTH_AraC_2	e3lsgB1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: HTH_AraC_2	ECOD (1.6)
B	HTH_18_2	e3lsgB4	A: alpha arrays	X: HTH	H: HTH	T: TrpR	F: HTH_18_2	ECOD (1.6)
A	HTH_AraC_2	e3lsgA2	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: HTH_AraC_2	ECOD (1.6)
A	HTH_18_2	e3lsgA1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: HTH_18_2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
E	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)
D	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)
C	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)
B	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)
A	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E	PF12833	Helix-turn-helix domain (HTH_18)	Helix-turn-helix domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E	Two-component response regulator yesN	transcription regulator activity DNA-binding transcription factor activity sequence-specific DNA binding DNA binding binding nucleic acid binding	cellular response to stimulus regulation of biological process phosphorelay signal transduction system regulation of cellular process response to stimulus signaling biological regulation intracellular signal transduction cell communication cellular process signal transduction	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E	IPR009057	Homedomain-like superfamily	Homologous Superfamily
A, B, C, D, E	IPR018060	AraC-like, DNA binding HTH domain	Domain
A, B, C, D, E	IPR011006	CheY-like superfamily	Homologous Superfamily
A, B, C, D, E	IPR001789	Signal transduction response regulator, receiver domain	Domain
A, B, C, D, E	IPR020449	Transcription regulator HTH, AraC- type, HTH domain	Domain
A, B, C, D, E	IPR051552	Hexose Phosphate Transport Regulator	Family

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.