1NVP

HUMAN TFIIA/TBP/DNA COMPLEX

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
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C [auth A]	d1nvpa1	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	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D [auth B]	d1nvpb_	All alpha proteins	Transcription factor IIA (TFIIA), alpha-helical domain	Transcription factor IIA (TFIIA), alpha-helical domain	Transcription factor IIA (TFIIA), alpha-helical domain	Large chain TOA1, N-terminal domain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
E [auth C]	d1nvpc_	All beta proteins	Transcription factor IIA (TFIIA), beta-barrel domain	Transcription factor IIA (TFIIA), beta-barrel domain	Transcription factor IIA (TFIIA), beta-barrel domain	Large chain TOA1, C-terminal domain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
F [auth D]	d1nvpd1	All alpha proteins	Transcription factor IIA (TFIIA), alpha-helical domain	Transcription factor IIA (TFIIA), alpha-helical domain	Transcription factor IIA (TFIIA), alpha-helical domain	Small chain TOA2, N-terminal domain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
F [auth D]	d1nvpd2	All beta proteins	Transcription factor IIA (TFIIA), beta-barrel domain	Transcription factor IIA (TFIIA), beta-barrel domain	Transcription factor IIA (TFIIA), beta-barrel domain	Small chain TOA2, C-terminal domain	human (Homo sapiens ) [TaxId: 9606 ],	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	8036295	3000705	SCOP2B (2022-06-29)
C [auth A]	SCOP2B Superfamily	TATA-box binding protein-like	8036293	3000705	SCOP2B (2022-06-29)
D [auth B]	SCOP2 Family	Transcription factor IIA (TFIIA), alpha-helical domain	8024622	4000887	SCOP2 (2022-06-29)
D [auth B]	SCOP2 Superfamily	Transcription factor IIA (TFIIA), alpha-helical domain	8037001	3001887	SCOP2 (2022-06-29)
E [auth C]	SCOP2 Family	Transcription factor IIA (TFIIA), beta-barrel domain	8024623	4002463	SCOP2 (2022-06-29)
E [auth C]	SCOP2 Superfamily	Transcription factor IIA (TFIIA), beta-barrel domain	8037002	3001281	SCOP2 (2022-06-29)
F [auth D]	SCOP2 Family	Transcription factor IIA (TFIIA), alpha-helical domain	8024626	4000887	SCOP2 (2022-06-29)
F [auth D]	SCOP2 Family	Transcription factor IIA (TFIIA), beta-barrel domain	8024628	4002463	SCOP2 (2022-06-29)
F [auth D]	SCOP2 Superfamily	Transcription factor IIA (TFIIA), alpha-helical domain	8037005	3001887	SCOP2 (2022-06-29)
F [auth D]	SCOP2 Superfamily	Transcription factor IIA (TFIIA), beta-barrel domain	8037007	3001281	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)
C [auth A]	TBP	e1nvpA1	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]	TFIIA_N	e1nvpB1	A: alpha duplicates or obligate multimers	X: TFIIA, alpha-helical domain (From Topology)	H: TFIIA, alpha-helical domain (From Topology)	T: TFIIA, alpha-helical domain	F: TFIIA_N	ECOD (1.6)
E [auth C]	TFIIA_gamma_C	e1nvpC1	A: beta duplicates or obligate multimers	X: Transcription factor IIA (TFIIA), beta-barrel domain (From Topology)	H: Transcription factor IIA (TFIIA), beta-barrel domain (From Topology)	T: Transcription factor IIA (TFIIA), beta-barrel domain	F: TFIIA_gamma_C	ECOD (1.6)
F [auth D]	TFIIA_gamma_C	e1nvpD1	A: beta duplicates or obligate multimers	X: Transcription factor IIA (TFIIA), beta-barrel domain (From Topology)	H: Transcription factor IIA (TFIIA), beta-barrel domain (From Topology)	T: Transcription factor IIA (TFIIA), beta-barrel domain	F: TFIIA_gamma_C	ECOD (1.6)
F [auth D]	TFIIA_N	e1nvpD2	A: alpha duplicates or obligate multimers	X: TFIIA, alpha-helical domain (From Topology)	H: TFIIA, alpha-helical domain (From Topology)	T: TFIIA, alpha-helical domain	F: TFIIA_N	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]	1.10.287.100	Mainly Alpha	Orthogonal Bundle	Helix Hairpins		CATH (4.3.0)
E [auth C]	2.30.18.10	Mainly Beta	Roll	TATA box binding Protein, subunit D	domain 2	CATH (4.3.0)
F [auth D]	1.10.287.190	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Transcription factor IIA gamma subunit, alpha-helical domain	CATH (4.3.0)
F [auth D]	2.30.18.10	Mainly Beta	Roll	TATA box binding Protein, subunit D	domain 2	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
F [auth D]	PF02751	Transcription initiation factor IIA, gamma subunit (TFIIA_gamma_C)	Transcription initiation factor IIA, gamma subunit	Accurate transcription in vivo requires at least six general transcription initiation factors, in addition to RNA polymerase II. Transcription initiation factor IIA (TFIIA) is a multimeric protein which facilitates the binding of TFIID to the TATA b ...	Accurate transcription in vivo requires at least six general transcription initiation factors, in addition to RNA polymerase II. Transcription initiation factor IIA (TFIIA) is a multimeric protein which facilitates the binding of TFIID to the TATA box. The C-terminal domain of the gamma subunit is a 12 stranded beta-barrel.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth E]	5'-D(GPGPGPGPGPGPGPCPTPAPTPAPAPAPAPGP*G)-3'	-	-	-
B [auth F]	5'-D(CPCPTPTPTPTPAPTPAPGPCPCPCPCPCPCP*C)-3'	-	-	-
C [auth A]	TATA box binding protein	transcription factor binding basal transcription machinery binding protein binding binding basal RNA polymerase II transcription machinery binding general transcription initiation factor binding RNA polymerase II general transcription initiation factor binding TFIIB-class transcription factor binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding organic cyclic compound binding transcription factor binding basal transcription machinery binding protein binding binding basal RNA polymerase II transcription machinery binding general transcription initiation factor binding RNA polymerase II general transcription initiation factor binding TFIIB-class transcription factor binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding RNA polymerase II cis-regulatory region sequence-specific DNA binding core promoter sequence-specific DNA binding RNA polymerase I core promoter sequence-specific DNA binding RNA polymerase I transcription regulatory region sequence-specific DNA binding RNA polymerase III general transcription initiation factor activity general transcription initiation factor activity DNA-binding transcription factor binding RNA polymerase II general transcription initiation factor activity RNA polymerase II core promoter sequence-specific DNA binding RNA polymerase II-specific DNA-binding transcription factor binding signaling receptor binding aryl hydrocarbon receptor binding enzyme binding	developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation cellular biosynthetic process transcription preinitiation complex assembly RNA metabolic process cellular component organization cellular component biogenesis protein-DNA complex organization developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation 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 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 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 biosynthetic process RNA polymerase II preinitiation complex assembly cellular process metabolic process macromolecule metabolic process regulation of cellular process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process positive regulation of metabolic process regulation of DNA-templated transcription initiation regulation of RNA metabolic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II regulation of biological process positive regulation of nucleobase-containing compound metabolic process regulation of cellular metabolic process positive regulation of transcription by RNA polymerase II positive regulation of DNA-templated transcription initiation positive regulation of RNA metabolic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of cellular metabolic process positive regulation of biosynthetic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process positive regulation of transcription initiation by RNA polymerase II biological regulation regulation of macromolecule metabolic process regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process regulation of transcription initiation by RNA polymerase II positive regulation of cellular biosynthetic process mRNA transcription by RNA polymerase II mRNA transcription mRNA metabolic process transcription by RNA polymerase III	RNA polymerase II transcription regulator complex membrane-bounded organelle RNA polymerase II, holoenzyme protein-containing complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex transcription regulator complex transferase complex intracellular organelle lumen intracellular organelle nucleoplasm catalytic complex RNA polymerase II transcription regulator complex membrane-bounded organelle RNA polymerase II, holoenzyme protein-containing complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex transcription regulator complex transferase complex intracellular organelle lumen intracellular organelle nucleoplasm catalytic complex intracellular membrane-bounded organelle cellular anatomical entity transferase complex, transferring phosphorus-containing groups nuclear DNA-directed RNA polymerase complex organelle lumen organelle RNA polymerase complex transcription factor TFIIA complex DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen transcription factor TFIID complex cytoplasm intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle pronucleus male pronucleus female pronucleus RNA polymerase transcription factor SL1 complex nucleolus RNA polymerase I transcription regulator complex euchromatin germ cell nucleus female germ cell nucleus male germ cell nucleus
D [auth B]	Transcription initiation factor IIA alpha chain	DNA binding binding organic cyclic compound binding nucleic acid binding transcription factor binding protein binding TBP-class protein binding general transcription initiation factor binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding protein heterodimerization activity protein dimerization activity general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity DNA binding binding organic cyclic compound binding nucleic acid binding transcription factor binding protein binding TBP-class protein binding general transcription initiation factor binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding protein heterodimerization activity protein dimerization activity general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity sequence-specific DNA binding double-stranded DNA binding core promoter sequence-specific DNA binding RNA polymerase II core promoter sequence-specific DNA binding RNA polymerase II transcription regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding basal transcription machinery binding basal RNA polymerase II transcription machinery binding RNA polymerase II general transcription initiation factor binding	regulation of cellular process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process DNA-templated transcription positive regulation of metabolic process regulation of DNA-templated transcription initiation regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process transcription initiation at RNA polymerase II promoter regulation of transcription by RNA polymerase II regulation of biological process regulation of cellular process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process DNA-templated transcription positive regulation of metabolic process regulation of DNA-templated transcription initiation regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process transcription initiation at RNA polymerase II promoter regulation of transcription by RNA polymerase II regulation of biological process positive regulation of nucleobase-containing compound metabolic process cellular metabolic process primary metabolic process regulation of cellular metabolic process positive regulation of transcription by RNA polymerase II positive regulation of DNA-templated transcription initiation positive regulation of RNA metabolic process regulation of gene expression biosynthetic process metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process cellular biosynthetic process positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of cellular metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of biosynthetic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process positive regulation of transcription initiation by RNA polymerase II biological regulation regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process regulation of transcription initiation by RNA polymerase II cellular process positive regulation of cellular biosynthetic process transcription preinitiation complex assembly cellular component organization cellular component biogenesis protein-DNA complex organization cellular component assembly protein-containing complex assembly cellular component organization or biogenesis protein-containing complex organization protein-DNA complex assembly RNA polymerase II preinitiation complex assembly	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol RNA polymerase II transcription regulator complex membrane-bounded organelle RNA polymerase II, holoenzyme protein-containing complex nucleus membrane-enclosed lumen nuclear protein-containing complex transcription regulator complex transferase complex intracellular organelle lumen intracellular anatomical structure cytoplasm cellular anatomical entity cytosol RNA polymerase II transcription regulator complex membrane-bounded organelle RNA polymerase II, holoenzyme protein-containing complex nucleus membrane-enclosed lumen nuclear protein-containing complex transcription regulator complex transferase complex intracellular organelle lumen intracellular organelle nucleoplasm catalytic complex intracellular membrane-bounded organelle transferase complex, transferring phosphorus-containing groups nuclear DNA-directed RNA polymerase complex organelle lumen organelle RNA polymerase complex transcription factor TFIIA complex DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen transcription preinitiation complex protein-DNA complex transcription factor TFIID complex
E [auth C]	Transcription initiation factor IIA beta chain	DNA binding binding organic cyclic compound binding nucleic acid binding transcription factor binding protein binding TBP-class protein binding general transcription initiation factor binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding protein heterodimerization activity protein dimerization activity general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity DNA binding binding organic cyclic compound binding nucleic acid binding transcription factor binding protein binding TBP-class protein binding general transcription initiation factor binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding protein heterodimerization activity protein dimerization activity general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity sequence-specific DNA binding double-stranded DNA binding core promoter sequence-specific DNA binding RNA polymerase II core promoter sequence-specific DNA binding RNA polymerase II transcription regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding basal transcription machinery binding basal RNA polymerase II transcription machinery binding RNA polymerase II general transcription initiation factor binding	regulation of cellular process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process DNA-templated transcription positive regulation of metabolic process regulation of DNA-templated transcription initiation regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process transcription initiation at RNA polymerase II promoter regulation of transcription by RNA polymerase II regulation of biological process regulation of cellular process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process DNA-templated transcription positive regulation of metabolic process regulation of DNA-templated transcription initiation regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process transcription initiation at RNA polymerase II promoter regulation of transcription by RNA polymerase II regulation of biological process positive regulation of nucleobase-containing compound metabolic process cellular metabolic process primary metabolic process regulation of cellular metabolic process positive regulation of transcription by RNA polymerase II positive regulation of DNA-templated transcription initiation positive regulation of RNA metabolic process regulation of gene expression biosynthetic process metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process cellular biosynthetic process positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of cellular metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of biosynthetic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process positive regulation of transcription initiation by RNA polymerase II biological regulation regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process regulation of transcription initiation by RNA polymerase II cellular process positive regulation of cellular biosynthetic process transcription preinitiation complex assembly cellular component organization cellular component biogenesis protein-DNA complex organization cellular component assembly protein-containing complex assembly cellular component organization or biogenesis protein-containing complex organization protein-DNA complex assembly RNA polymerase II preinitiation complex assembly	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol RNA polymerase II transcription regulator complex membrane-bounded organelle RNA polymerase II, holoenzyme protein-containing complex nucleus membrane-enclosed lumen nuclear protein-containing complex transcription regulator complex transferase complex intracellular organelle lumen intracellular anatomical structure cytoplasm cellular anatomical entity cytosol RNA polymerase II transcription regulator complex membrane-bounded organelle RNA polymerase II, holoenzyme protein-containing complex nucleus membrane-enclosed lumen nuclear protein-containing complex transcription regulator complex transferase complex intracellular organelle lumen intracellular organelle nucleoplasm catalytic complex intracellular membrane-bounded organelle transferase complex, transferring phosphorus-containing groups nuclear DNA-directed RNA polymerase complex organelle lumen organelle RNA polymerase complex transcription factor TFIIA complex DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen transcription preinitiation complex protein-DNA complex transcription factor TFIID complex
F [auth D]	Transcription initiation factor IIA gamma chain	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity transcription factor binding TBP-class protein binding general transcription initiation factor binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding protein heterodimerization activity general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity basal transcription machinery binding identical protein binding protein binding binding protein homodimerization activity protein dimerization activity transcription factor binding TBP-class protein binding general transcription initiation factor binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding protein heterodimerization activity general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity basal transcription machinery binding basal RNA polymerase II transcription machinery binding RNA polymerase II general transcription initiation factor binding	regulation of cellular process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process DNA-templated transcription positive regulation of metabolic process regulation of DNA-templated transcription initiation regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process transcription initiation at RNA polymerase II promoter regulation of transcription by RNA polymerase II regulation of biological process regulation of cellular process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process DNA-templated transcription positive regulation of metabolic process regulation of DNA-templated transcription initiation regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process transcription initiation at RNA polymerase II promoter regulation of transcription by RNA polymerase II regulation of biological process positive regulation of nucleobase-containing compound metabolic process cellular metabolic process primary metabolic process regulation of cellular metabolic process positive regulation of transcription by RNA polymerase II positive regulation of DNA-templated transcription initiation positive regulation of RNA metabolic process regulation of gene expression biosynthetic process metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process cellular biosynthetic process positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of cellular metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of biosynthetic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process positive regulation of transcription initiation by RNA polymerase II biological regulation regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process regulation of transcription initiation by RNA polymerase II cellular process positive regulation of cellular biosynthetic process transcription preinitiation complex assembly cellular component organization cellular component biogenesis protein-DNA complex organization cellular component assembly protein-containing complex assembly cellular component organization or biogenesis protein-containing complex organization protein-DNA complex assembly RNA polymerase II preinitiation complex assembly	cell junction cellular anatomical entity RNA polymerase II transcription regulator complex membrane-bounded organelle RNA polymerase II, holoenzyme protein-containing complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex transcription regulator complex transferase complex intracellular organelle lumen intracellular organelle cell junction cellular anatomical entity RNA polymerase II transcription regulator complex membrane-bounded organelle RNA polymerase II, holoenzyme protein-containing complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex transcription regulator complex transferase complex intracellular organelle lumen intracellular organelle nucleoplasm catalytic complex intracellular membrane-bounded organelle transferase complex, transferring phosphorus-containing groups nuclear DNA-directed RNA polymerase complex organelle lumen organelle RNA polymerase complex transcription factor TFIIA complex DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen transcription factor TFIID complex

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]	IPR033710	TATA-box binding protein, eukaryotic	Family
D [auth B]	IPR004855	Transcription factor IIA, alpha/beta subunit	Family
D [auth B]	IPR009088	Transcription factor IIA, beta-barrel	Homologous Superfamily
E [auth C]	IPR004855	Transcription factor IIA, alpha/beta subunit	Family
E [auth C]	IPR009088	Transcription factor IIA, beta-barrel	Homologous Superfamily
F [auth D]	IPR015871	Transcription initiation factor IIA, gamma subunit, C-terminal	Domain
F [auth D]	IPR015872	Transcription initiation factor IIA, gamma subunit, N-terminal	Domain
F [auth D]	IPR009083	Transcription factor IIA, alpha-helical domain	Homologous Superfamily
F [auth D]	IPR009088	Transcription factor IIA, beta-barrel	Homologous Superfamily
F [auth D]	IPR003194	Transcription initiation factor IIA, gamma subunit	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C [auth A]	Pharos: P20226	spinocerebellar ataxia type 17 autosomal dominant cerebellar ataxia late-onset Parkinson disease Parkinson disease acute myeloid leukemia hereditary ataxia malignant mesothelioma osteosarcoma psoriasis Ataxias, Hereditary intellectual disability medulloblastoma ovarian cancer schizophrenia neurodegenerative disease
D [auth B]	Pharos: P52655	acute myeloid leukemia ovarian cancer Malignant neoplasm of breast pancreatic ductal adenocarcinoma myopathy psoriasis
E [auth C]	Pharos: P52655	acute myeloid leukemia ovarian cancer Malignant neoplasm of breast pancreatic ductal adenocarcinoma myopathy psoriasis
F [auth D]	Pharos: P52657	oligodendroglioma ovarian cancer plasma cell myeloma

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.