Annotations: 1TAF

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1tafa_	All alpha proteins	Histone-fold	Histone-fold	TBP-associated factors, TAFs	TAF(II)42	fruit fly (Drosophila melanogaster ) [TaxId: 7227 ],	SCOPe (2.08)
B	d1tafb_	All alpha proteins	Histone-fold	Histone-fold	TBP-associated factors, TAFs	TAF(II)62	fruit fly (Drosophila melanogaster ) [TaxId: 7227 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	TBP-associated factors, TAFs	8024437	4000797	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Core histone-like	8036816	3001387	SCOP2 (2022-06-29)
B	SCOP2 Family	TBP-associated factors, TAFs	8024438	4000797	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Core histone-like	8036817	3001387	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	TFIID-31kDa	e1tafA1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: TFIID-31kDa	ECOD (1.6)
B	TAF	e1tafB1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: TAF	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.20.10	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Histone, subunit A	CATH (4.3.0)
B	1.10.20.10	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Histone, subunit A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02291	Transcription initiation factor IID, 31kD subunit (TFIID-31kDa)	Transcription initiation factor IID, 31kD subunit	This family represents the N-terminus of the 31kD subunit (42kD in drosophila) of transcription initiation factor IID (TAFII31). TAFII31 binds to p53, and is an essential requirement for p53 mediated transcription activation.	Domain
B	PF02969	TATA box binding protein associated factor (TAF) (TAF)	TATA box binding protein associated factor (TAF)	TAF proteins adopt a histone-like fold.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	TFIID TBP ASSOCIATED FACTOR 42	transcription factor binding transcription coregulator binding protein binding binding transcription coactivator binding protein heterodimerization activity protein dimerization activity transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity	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 transcription by RNA polymerase II protein-containing complex assembly cellular component organization or biogenesis transcription initiation at RNA polymerase II promoter 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 transcription by RNA polymerase II protein-containing complex assembly cellular component organization or biogenesis transcription initiation at RNA polymerase II promoter protein-containing complex organization 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 biosynthetic process RNA polymerase II preinitiation complex assembly cellular process metabolic process macromolecule metabolic process developmental process epithelium development sexual reproduction cellular developmental process reproductive process oogenesis multicellular organismal reproductive process cell development cellular process involved in reproduction in multicellular organism developmental process involved in reproduction female gamete generation tissue development epithelial cell differentiation gamete generation follicle cell of egg chamber development epithelial cell development cell differentiation anatomical structure development germ cell development	protein-containing complex intracellular anatomical structure catalytic complex peptidase complex intracellular membraneless organelle chromatin chromosome transferase complex histone acetyltransferase complex acetyltransferase complex intracellular organelle cellular anatomical structure organelle membraneless organelle protein-containing complex intracellular anatomical structure catalytic complex peptidase complex intracellular membraneless organelle chromatin chromosome transferase complex histone acetyltransferase complex acetyltransferase complex intracellular organelle cellular anatomical structure organelle membraneless organelle protein acetyltransferase complex SAGA-type complex SAGA complex intracellular protein-containing complex RNA polymerase II transcription regulator complex membrane-bounded organelle RNA polymerase II, holoenzyme nucleus membrane-enclosed lumen nuclear protein-containing complex transcription regulator complex intracellular organelle lumen nucleoplasm intracellular membrane-bounded organelle transferase complex, transferring phosphorus-containing groups nuclear DNA-directed RNA polymerase complex organelle lumen RNA polymerase complex transcription factor TFIID complex DNA-directed RNA polymerase complex nuclear lumen
B	TFIID TBP ASSOCIATED FACTOR 62	protein heterodimerization activity protein binding binding protein dimerization activity general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity	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 transcription by RNA polymerase II protein-containing complex assembly cellular component organization or biogenesis transcription initiation at RNA polymerase II promoter 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 transcription by RNA polymerase II protein-containing complex assembly cellular component organization or biogenesis transcription initiation at RNA polymerase II promoter protein-containing complex organization 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 biosynthetic process RNA polymerase II preinitiation complex assembly cellular process metabolic process macromolecule metabolic process	protein-containing complex intracellular anatomical structure catalytic complex peptidase complex intracellular membraneless organelle chromatin chromosome transferase complex histone acetyltransferase complex acetyltransferase complex intracellular organelle cellular anatomical structure organelle membraneless organelle protein-containing complex intracellular anatomical structure catalytic complex peptidase complex intracellular membraneless organelle chromatin chromosome transferase complex histone acetyltransferase complex acetyltransferase complex intracellular organelle cellular anatomical structure organelle membraneless organelle protein acetyltransferase complex SAGA-type complex SAGA complex intracellular protein-containing complex RNA polymerase II transcription regulator complex membrane-bounded organelle RNA polymerase II, holoenzyme nucleus membrane-enclosed lumen nuclear protein-containing complex transcription regulator complex intracellular organelle lumen nucleoplasm intracellular membrane-bounded organelle transferase complex, transferring phosphorus-containing groups nuclear DNA-directed RNA polymerase complex organelle lumen RNA polymerase complex transcription factor TFIID complex DNA-directed RNA polymerase complex nuclear lumen SLIK (SAGA-like) complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR009072	Histone-fold	Homologous Superfamily
A	IPR003162	Transcription initiation factor TAFII31	Family
A	IPR051431	Transcription initiation factor TFIID subunit 9	Family
B	IPR009072	Histone-fold	Homologous Superfamily
B	IPR011442	TAF6, C-terminal HEAT repeat domain	Domain
B	IPR037796	Transcription initiation factor TFIID subunit 6	Family
B	IPR016024	Armadillo-type fold	Homologous Superfamily
B	IPR046344	TAF6, C-terminal HEAT repeat domain superfamily	Homologous Superfamily
B	IPR004823	TATA box binding protein associated factor (TAF), histone-like fold domain	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.