1D3U

TATA-BINDING PROTEIN/TRANSCRIPTION FACTOR (II)B/BRE+TATA-BOX COMPLEX FROM PYROCOCCUS WOESEI

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)
C [auth A]	d1d3ua1	Alpha and beta proteins (a+b)	TBP-like	TATA-box binding protein-like	TATA-box binding protein (TBP), C-terminal domain	TATA-box binding protein (TBP), C-terminal domain	(Pyrococcus woesei ) [TaxId: 2262 ],	SCOPe (2.08)
D [auth B]	d1d3ub1	All alpha proteins	Cyclin-like	Cyclin-like	Transcription factor IIB (TFIIB), core domain	Transcription factor IIB (TFIIB), core domain	(Pyrococcus woesei ) [TaxId: 2262 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth A]	SCOP2B Superfamily	TATA-box binding protein-like	8036357	3000705	SCOP2B (2022-06-29)
C [auth A]	SCOP2B Superfamily	TATA-box binding protein-like	8036359	3000705	SCOP2B (2022-06-29)
D [auth B]	SCOP2B Superfamily	Cyclin-like	8037943	3000768	SCOP2B (2022-06-29)
D [auth B]	SCOP2B Superfamily	Cyclin-like	8037944	3000768	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)
C [auth A]	TBP	e1d3uA1	A: a+b two layers	X: TBP-like	H: TATA-box binding protein-like (From Topology)	T: TATA-box binding protein-like	F: TBP	ECOD (1.6)
D [auth B]	TFIIB	e1d3uB1	A: alpha arrays	X: HTH	H: HTH	T: Cyclin-like	F: TFIIB	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C [auth A]	3.30.310.10	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	TATA-Binding Protein	CATH (4.3.0)
D [auth B]	1.10.472.10	Mainly Alpha	Orthogonal Bundle	Cyclin A	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth A]	PF00352	Transcription factor TFIID (or TATA-binding protein, TBP) (TBP)	Transcription factor TFIID (or TATA-binding protein, TBP)	-	Domain
D [auth B]	PF00382	Transcription factor TFIIB repeat (TFIIB)	Transcription factor TFIIB repeat	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth C]	DNA 24-MER: BRE+TATA-BOX	-	-	-
B [auth D]	DNA 23-MER: BRE+TATA-BOX	-	-	-
C [auth A]	TATA-BINDING PROTEIN	DNA binding binding organic cyclic compound binding nucleic acid binding transcription regulator activity DNA-binding transcription factor activity	cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process DNA-templated transcription initiation nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription organic cyclic compound metabolic process nucleic acid biosynthetic process organic substance metabolic process cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process DNA-templated transcription initiation nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription organic cyclic compound metabolic process nucleic acid biosynthetic process organic substance metabolic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process metabolic process cellular process macromolecule metabolic process	-
D [auth B]	TRANSCRIPTION INITIATION FACTOR IIB	transcription regulator activity DNA-binding transcription factor activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding transcription factor binding protein binding TBP-class protein binding general transcription initiation factor binding	cellular biosynthetic process transcription preinitiation complex assembly RNA metabolic process cellular component organization cellular component biogenesis protein-DNA complex organization RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process cellular biosynthetic process transcription preinitiation complex assembly RNA metabolic process cellular component organization cellular component biogenesis protein-DNA complex organization RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process cellular component assembly organic substance metabolic process protein-containing complex assembly organic substance biosynthetic process cellular component organization or biogenesis protein-containing complex organization cellular metabolic process protein-DNA complex assembly 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	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth A]	IPR030491	TATA-box binding protein, conserved site	Conserved Site
C [auth A]	IPR000814	TATA-box binding protein	Family
C [auth A]	IPR012295	TBP domain superfamily	Homologous Superfamily
C [auth A]	IPR033711	TATA-box binding protein, archaea	Family
D [auth B]	IPR000812	Transcription factor TFIIB	Family
D [auth B]	IPR023486	Transcription factor TFIIB, conserved site	Conserved Site
D [auth B]	IPR013137	Zinc finger, TFIIB-type	Domain
D [auth B]	IPR036915	Cyclin-like superfamily	Homologous Superfamily
D [auth B]	IPR023484	Transcription initiation factor TFIIB, archaea	Family
D [auth B]	IPR013150	Transcription factor TFIIB, cyclin-like domain	Domain
D [auth B]	IPR013763	Cyclin-like domain	Domain

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.