3EWG

Crystal structure of the N-terminal domain of NusG (NGN) from Methanocaldococcus jannaschii

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	PF03439	e3ewgA1	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: PF03439	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)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03439	Early transcription elongation factor of RNA pol II, NGN section (Spt5-NGN)	Early transcription elongation factor of RNA pol II, NGN section	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Putative transcription antitermination protein nusG	RNA binding binding organic cyclic compound binding nucleic acid binding mRNA binding translation regulator activity translation regulator activity, nucleic acid binding translation elongation factor activity translation factor activity, RNA binding structural molecule activity structural constituent of ribosome	transcription elongation by RNA polymerase II cellular biosynthetic process RNA metabolic process protein-DNA complex organization cellular component organization RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process organic substance metabolic process transcription by RNA polymerase II chromatin organization organic substance biosynthetic process chromatin remodeling transcription elongation by RNA polymerase II cellular biosynthetic process RNA metabolic process protein-DNA complex organization cellular component organization RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process organic substance metabolic process transcription by RNA polymerase II chromatin organization organic substance biosynthetic process chromatin remodeling cellular component organization or biogenesis transcription elongation-coupled chromatin remodeling protein-containing complex organization cellular metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process DNA-templated transcription elongation biosynthetic process organic cyclic compound biosynthetic process cellular process metabolic process macromolecule metabolic process regulation of cellular process regulation of primary metabolic process regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of biosynthetic process regulation of biological process biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process regulation of cellular biosynthetic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process regulation of DNA-templated transcription elongation	intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle ribosome cellular anatomical entity non-membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036735	NusG, N-terminal domain superfamily	Homologous Superfamily
A	IPR014722	Large ribosomal subunit protein uL2, domain 2	Homologous Superfamily
A	IPR008991	Translation protein SH3-like domain superfamily	Homologous Superfamily
A	IPR005100	NGN domain	Domain
A	IPR011590	Transcription elongation factor Spt5, archaeal	Family
A	IPR005824	KOW	Domain
A	IPR006645	NusG-like, N-terminal	Domain
A	IPR039659	Transcription elongation factor SPT5	Family
A	IPR005825	Large ribosomal subunit protein uL24, conserved site	Conserved Site

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 R01GM133198.