Annotations: 1Q1H

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1q1ha_	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	Transcription factor E/IIe-alpha, N-terminal domain	Transcription factor E/IIe-alpha, N-terminal domain	(Saccharolobus solfataricus ) [TaxId: 2287 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Transcription factor E/IIe-alpha N-terminal domain-like	8003007	4000195	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Winged helix DNA-binding domain	8003008	3000034	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	TFIIE_alpha	e1q1hA1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: TFIIE_alpha	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02002	TFIIE alpha subunit (TFIIE_alpha)	TFIIE alpha subunit	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Transcription Factor E	DNA binding binding organic cyclic compound binding nucleic acid binding	protein-containing complex remodeling cellular biosynthetic process RNA metabolic process cellular component organization protein-DNA complex organization RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription open complex formation at RNA polymerase II promoter organic substance metabolic process transcription by RNA polymerase II organic substance biosynthetic process cellular component organization or biogenesis protein-containing complex remodeling cellular biosynthetic process RNA metabolic process cellular component organization protein-DNA complex organization RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription open complex formation at RNA polymerase II promoter organic substance metabolic process transcription by RNA polymerase II organic substance biosynthetic process cellular component organization or biogenesis transcription initiation at RNA polymerase II promoter protein-DNA complex remodeling DNA-templated transcription open complex formation protein-containing complex organization cellular metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process DNA-templated transcription initiation nucleic acid metabolic process organic cyclic compound metabolic process 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 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	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR039997	Transcription factor E	Family
A	IPR024550	TFIIEalpha/SarR/Rpc3 HTH domain	Domain
A	IPR017919	Transcription factor TFE/TFIIEalpha HTH domain	Domain
A	IPR016481	Transcription factor TFE, archaea	Family
A	IPR002853	Transcription initiation factor IIE subunit alpha, N-terminal	Domain
A	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A	IPR036390	Winged helix DNA-binding domain superfamily	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.