Annotations: 6HQA

Molecular structure of promoter-bound yeast TFIID

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
J [auth K]	SCOP2 Family	TBP-associated factors, TAFs	8085124	4000797	SCOP2 (2022-06-29)
J [auth K]	SCOP2 Superfamily	Core histone-like	8085125	3001387	SCOP2 (2022-06-29)
C	SCOP2 Family	Taf5 N-terminal domain-like	8080639	4002620	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	Taf5 N-terminal domain-like	8080640	3001495	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Taf5 N-terminal domain-like	8080640	3001495	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)
K [auth J]	Ribosomal_L1	e6hqaJ1	A: alpha arrays	X: L-aspartase middle domain-like	H: L-aspartase middle domain-like	T: L-aspartase middle domain-like	F: Ribosomal_L1	ECOD (v295.2)
J [auth K]	Ribosomal_L1	e6hqaK1	A: alpha arrays	X: L-aspartase middle domain-like	H: L-aspartase middle domain-like	T: L-aspartase middle domain-like	F: Ribosomal_L1	ECOD (v295.2)
F	Ribosomal_L1	e6hqaF1	A: alpha arrays	X: L-aspartase middle domain-like	H: L-aspartase middle domain-like	T: L-aspartase middle domain-like	F: Ribosomal_L1	ECOD (v295.2)
E	LlgE_F_G_D1	e6hqaE1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: LlgE_F_G_D1	ECOD (v295.2)
D	Cystatin	e6hqaD01	A: alpha arrays	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: Cystatin	ECOD (v295.2)
C	Ribosomal_L1	e6hqaC1	A: alpha arrays	X: L-aspartase middle domain-like	H: L-aspartase middle domain-like	T: L-aspartase middle domain-like	F: Ribosomal_L1	ECOD (v295.2)
B	LlgE_F_G_D1	e6hqaB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: LlgE_F_G_D1	ECOD (v295.2)
A	zf_DPOE_2	e6hqaA1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: zf_DPOE_2	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
J [auth K]	PF03847	Transcription initiation factor TFIID subunit A (TFIID_20kDa)	Transcription initiation factor TFIID subunit A		Domain
B, C	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
A	PF25316	TAF2 Ig-like domain (TAF2_3rd)	TAF2 Ig-like domain	This entry represents the immunoglobulin-like domain found in transcription factor TFIID subunit 2 (TAF2). This domain is inserted between subdomains 2 and 4 of the aminopeptidase-like region of TAF2. The aminopeptidase-like region of TAF2 is involve ...	This entry represents the immunoglobulin-like domain found in transcription factor TFIID subunit 2 (TAF2). This domain is inserted between subdomains 2 and 4 of the aminopeptidase-like region of TAF2. The aminopeptidase-like region of TAF2 is involved in downstream promoter recognition and plays an important role in transcription initiation. The specific function of this Ig-like domain within the context of TAF2's role is not yet fully characterized.	Domain
A	PF25577	TAF2-like, TPR repeats (TPR_TAF2_C)	TAF2-like, TPR repeats	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
K [auth J]	TFIID subunit (48 kDa)	DNA binding binding nucleic acid binding general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II biosynthetic process metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II biosynthetic process metabolic process cellular process macromolecule metabolic process transcription initiation at RNA polymerase II promoter	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 cellular anatomical structure nucleoplasm 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 cellular anatomical structure 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 TFIID complex DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen
J [auth K]	Subunit (61/68 kDa) of TFIID and SAGA complexes	DNA binding binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity transcription factor binding TBP-class protein binding general transcription initiation factor binding	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
I [auth H]	Histone-fold	-	-	-
H [auth I]	Histone-fold	-	-	-
G	Taf8	-	-	-
F	Subunit (17 kDa) of TFIID and SAGA complexes, involved in RNA polymerase II transcription initiation	chromatin binding binding protein heterodimerization activity protein 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 molecular adaptor activity identical protein binding	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 regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process positive regulation of metabolic process regulation of RNA metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II regulation of biological process biological regulation regulation of macromolecule metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process regulation of gene expression positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process chromatin organization	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
D, E	Subunit (60 kDa) of TFIID and SAGA complexes	transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding protein binding binding DNA-binding transcription factor binding chromatin binding protein heterodimerization activity 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 molecular adaptor activity transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding protein binding binding DNA-binding transcription factor binding chromatin binding protein heterodimerization activity 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 molecular adaptor activity identical protein binding	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 regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological 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 biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process biological regulation regulation of macromolecule metabolic process positive regulation of DNA-templated transcription initiation positive regulation of RNA metabolic process regulation of gene expression positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II chromatin organization	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 cytoplasm cytosol 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
B, C	Subunit (90 kDa) of TFIID and SAGA complexes	chromatin binding binding general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity molecular adaptor activity protein binding ubiquitin binding ubiquitin-like protein binding identical protein binding	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II biosynthetic process metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II biosynthetic process metabolic process cellular process macromolecule metabolic process transcription initiation at RNA polymerase II promoter regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process positive regulation of metabolic process regulation of RNA metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II regulation of biological process biological regulation regulation of macromolecule metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process regulation of gene expression positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process cellular component organization chromatin organization cellular component organization or biogenesis	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
A	Taf2	chromatin binding binding general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding nucleic acid binding transcription regulatory region nucleic acid binding	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II biosynthetic process metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II biosynthetic process metabolic process cellular process macromolecule metabolic process transcription initiation at RNA polymerase II promoter	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 cellular anatomical structure nucleoplasm 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 cellular anatomical structure 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 TFIID complex DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
K [auth J]	IPR045144	Transcription initiation factor TFIID component TAF4	Family
K [auth J]	IPR007900	Transcription initiation factor TFIID component TAF4, C-terminal	Domain
J [auth K]	IPR009072	Histone-fold	Homologous Superfamily
J [auth K]	IPR037794	Transcription initiation factor TFIID subunit 12	Family
J [auth K]	IPR003228	Transcription initiation factor TFIID subunit 12 domain	Domain
F	IPR009072	Histone-fold	Homologous Superfamily
F	IPR003162	Transcription initiation factor TAFII31	Family
F	IPR051431	Transcription initiation factor TFIID subunit 9/TAF9	Family
D, E	IPR009072	Histone-fold	Homologous Superfamily
D, E	IPR011442	TAF6, C-terminal HEAT repeat domain	Domain
D, E	IPR037796	Transcription initiation factor TFIID subunit 6	Family
D, E	IPR016024	Armadillo-type fold	Homologous Superfamily
D, E	IPR046344	TAF6, C-terminal HEAT repeat domain superfamily	Homologous Superfamily
D, E	IPR004823	TATA box binding protein associated factor (TAF), histone-like fold domain	Domain
B, C	IPR007582	TFIID subunit TAF5, NTD2 domain	Domain
B, C	IPR019775	WD40 repeat, conserved site	Conserved Site
B, C	IPR037264	TFIID subunit TAF5, NTD2 domain superfamily	Homologous Superfamily
B, C	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
B, C	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
B, C	IPR001680	WD40 repeat	Repeat
B, C	IPR006594	LIS1 homology motif	Conserved Site
B, C	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A	IPR027268	Peptidase M4/M1, CTD superfamily	Homologous Superfamily
A	IPR037813	Transcription initiation factor TFIID subunit 2	Family
A	IPR057345	Transcription initiation factor TFIID subunit 2, Ig-like domain	Domain
A	IPR042097	Aminopeptidase N-like , N-terminal domain superfamliy	Homologous Superfamily
A	IPR057991	Transcription initiation factor TFIID subunit 2, TPR repeats	Domain