1NPR | pdb_00001npr

CRYSTAL STRUCTURE OF AQUIFEX AEOLICUS NUSG IN C222(1)

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	d1npra2	All beta proteins	SH3-like barrel	Translation proteins SH3-like domain	N-utilization substance G protein NusG, C-terminal domain	N-utilization substance G protein NusG, C-terminal domain	(Aquifex aeolicus ) [TaxId: 63363 ],	SCOPe (2.08)
A	d1npra1	All beta proteins	N-utilization substance G protein NusG, insert domain	N-utilization substance G protein NusG, insert domain	N-utilization substance G protein NusG, insert domain	N-utilization substance G protein NusG, insert domain	(Aquifex aeolicus ) [TaxId: 63363 ],	SCOPe (2.08)
A	d1npra3	Alpha and beta proteins (a+b)	Ferredoxin-like	N-utilization substance G protein NusG, N-terminal domain	N-utilization substance G protein NusG, N-terminal domain	N-utilization substance G protein NusG, N-terminal domain	(Aquifex aeolicus ) [TaxId: 63363 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Translation proteins SH3-like KOW motif containing domain	8033541	3000334	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	N-utilization substance G protein NusG, insert domain	8043186	3001341	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	N-utilization substance G protein NusG, N-terminal domain	8043189	3000474	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	N-utilization substance G protein NusG, N-terminal domain	8043189	3000474	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	KOW	e1nprA1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: KOW	ECOD (1.6)
A	NusG_II	e1nprA2	A: beta sandwiches	X: N-utilization substance G protein NusG, insert domain (From Topology)	H: N-utilization substance G protein NusG, insert domain (From Topology)	T: N-utilization substance G protein NusG, insert domain	F: NusG_II	ECOD (1.6)
A	NusG	e1nprA3	A: a+b two layers	X: Alpha-beta plaits	H: N-utilization substance G protein NusG, N-terminal domain (From Topology)	T: N-utilization substance G protein NusG, N-terminal domain	F: NusG	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.70.940	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	NusG, N-terminal domain	CATH (4.3.0)
A	2.60.320.10	Mainly Beta	Sandwich	mini-chromosome maintenance (MCM) complex, domain 2	N-utilization substance G protein NusG, insert domain	CATH (4.3.0)
A	2.30.30.30	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02357	Transcription termination factor nusG (NusG)	Transcription termination factor nusG		Domain
A	PF07009	NusG domain II (NusG_II)	NusG domain II	This domain is found in some NusG proteins where it forms domain II [1]. However most NusG proteins are missing this domain. In other cases this domain is found in isolation [2]. The function of this domain is unknown.	Domain
A	PF00467	KOW motif (KOW)	KOW motif	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Transcription antitermination protein nusG	-	negative regulation of termination of DNA-templated transcription regulation of cellular process negative regulation of biological process protein-containing complex disassembly positive regulation of macromolecule biosynthetic process regulation of protein-containing complex disassembly regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of macromolecule metabolic process negative regulation of nucleobase-containing compound metabolic process negative regulation of termination of DNA-templated transcription regulation of cellular process negative regulation of biological process protein-containing complex disassembly positive regulation of macromolecule biosynthetic process regulation of protein-containing complex disassembly regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process positive regulation of macromolecule metabolic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process cellular component disassembly negative regulation of DNA-templated transcription regulation of biological process negative regulation of cellular component organization negative regulation of metabolic process primary metabolic process regulation of gene expression biosynthetic process negative regulation of macromolecule biosynthetic process regulation of termination of DNA-templated transcription regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process regulation of cellular component organization transcription antitermination positive regulation of biological process RNA metabolic process DNA-templated transcription termination RNA biosynthetic process cellular component organization nucleic acid biosynthetic process positive regulation of biosynthetic process negative regulation of protein-containing complex disassembly negative regulation of cellular process cellular component organization or biogenesis positive regulation of cellular process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process protein-containing complex organization biological regulation regulation of macromolecule metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process positive regulation of gene expression negative regulation of biosynthetic process cellular process transcription elongation by RNA polymerase II transcription elongation-coupled chromatin remodeling DNA-templated transcription elongation transcription by RNA polymerase II chromatin organization chromatin remodeling regulation of DNA-templated transcription elongation	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR043425	NusG-like	Family
A	IPR001062	Transcription antitermination protein, NusG	Family
A	IPR036735	NusG, N-terminal domain superfamily	Homologous Superfamily
A	IPR038690	NusG, domain 2 superfamily	Homologous Superfamily
A	IPR014722	Large ribosomal subunit protein uL2, domain 2	Homologous Superfamily
A	IPR015869	Transcription antitermination protein, NusG, bacteria, conserved site	Conserved Site
A	IPR008991	Translation protein SH3-like domain superfamily	Homologous Superfamily
A	IPR047050	NusG, N-terminal	Domain
A	IPR024045	NusG_dom2	Unknown
A	IPR005824	KOW	Domain
A	IPR006645	NusG-like, N-terminal	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.