3FKQ

Crystal structure of NtrC-like two-domain protein (RER070207001320) from Eubacterium rectale at 2.10 A resolution

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	TadZ N-terminal domain-like	8017835	4003986	SCOP2 (2022-06-29)
A	SCOP2 Family	TadZ ATP-binding domain-like	8017831	4003985	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	CheY-like	8017836	3001156	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Simibi-like P-loop NTPases	8017832	3002018	SCOP2 (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	AAA_31_1	e3fkqA3	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: AAA_31_1	ECOD (1.6)
A	Response_reg_like	e3fkqA2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: Response_reg_like	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.10850	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Ntrc-like two-domain protein.	CATH (4.3.0)
A	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF21194	TadZ-like, receiver domain (TadZ-like_ARD)	TadZ-like, receiver domain	This domain is found at the N-terminal of TadZ from Eubacterium rectale and similar bacterial proteins. TadZ is is an essential component of the Tad secretion system that probably functions as a localization factor. This protein is composed of two do ...	This domain is found at the N-terminal of TadZ from Eubacterium rectale and similar bacterial proteins. TadZ is is an essential component of the Tad secretion system that probably functions as a localization factor. This protein is composed of two domains, both of which have lost its active sites. This entry represents the N-terminal atypical receiver domain (ARD), which is structurally similar to the RD of response regulators such as the chemotaxis protein CheY [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	NtrC-like two-domain protein	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR049086	TadZ-like, receiver domain	Domain
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.