6NWO | pdb_00006nwo

Structures of the transcriptional regulator BgaR, a lactose sensor.

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)
A	AraC_binding	e6nwoA1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: AraC_binding	ECOD (1.6)
B [auth D]	AraC_binding	e6nwoD1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: AraC_binding	ECOD (1.6)
C [auth B]	AraC_binding	e6nwoB1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: AraC_binding	ECOD (1.6)
D [auth C]	AraC_binding	e6nwoC1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: AraC_binding	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.280	Mainly Beta	Sandwich	Jelly Rolls	Regulatory protein AraC	CATH (utative)
B [auth D]	2.60.120.280	Mainly Beta	Sandwich	Jelly Rolls	Regulatory protein AraC	CATH (utative)
D [auth C]	2.60.120.280	Mainly Beta	Sandwich	Jelly Rolls	Regulatory protein AraC	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth D], C [auth B], D [auth C]	PF02311	AraC-like ligand binding domain (AraC_binding)	AraC-like ligand binding domain	This family represents the arabinose-binding and dimerisation domain of the bacterial gene regulatory protein AraC. The domain is found in conjunction with the helix-turn-helix (HTH) DNA-binding motif Pfam:PF00165. This domain is distantly related to ...	This family represents the arabinose-binding and dimerisation domain of the bacterial gene regulatory protein AraC. The domain is found in conjunction with the helix-turn-helix (HTH) DNA-binding motif Pfam:PF00165. This domain is distantly related to the Cupin domain Pfam:PF00190.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth D], C [auth B], D [auth C]	Transcriptional regulator BgaR	transcription regulator activity DNA-binding transcription factor activity sequence-specific DNA binding DNA binding binding nucleic acid binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth D], C [auth B], D [auth C]	IPR009057	Homedomain-like superfamily	Homologous Superfamily
A, B [auth D], C [auth B], D [auth C]	IPR018060	AraC-like, DNA binding HTH domain	Domain
A, B [auth D], C [auth B], D [auth C]	IPR003313	AraC-type arabinose-binding/dimerisation domain	Domain
A, B [auth D], C [auth B], D [auth C]	IPR018062	HTH domain AraC-type, conserved site	Conserved Site
A, B [auth D], C [auth B], D [auth C]	IPR020449	Transcription regulator HTH, AraC- type, HTH domain	Domain
A, B [auth D], C [auth B], D [auth C]	IPR037923	Transcription regulator HTH-like	Homologous Superfamily

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.