Annotations: 6HQA

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
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)
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)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Peptidase_M1_2	e6hqaA3	A: beta sandwiches	X: Baculovirus p35 protein-related (From Topology)	H: Baculovirus p35 protein-related (From Topology)	T: Baculovirus p35 protein-related	F: Peptidase_M1_2	ECOD (1.6)
A	F_UNCLASSIFIED	e6hqaA2	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: F_UNCLASSIFIED	ECOD (1.6)
A	Peptidase_M1	e6hqaA1	A: mixed a+b and a/b	X: Zincin-like	H: Metalloproteases (zincins) catalytic domain (From Topology)	T: Metalloproteases (zincins) catalytic domain	F: Peptidase_M1	ECOD (1.6)
C	TFIID_NTD2	e6hqaC1	A: alpha superhelices	X: Taf5 N-terminal domain-like (From Topology)	H: Taf5 N-terminal domain-like (From Topology)	T: Taf5 N-terminal domain-like	F: TFIID_NTD2	ECOD (1.6)
F	TFIID-31kDa	e6hqaF1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: TFIID-31kDa	ECOD (1.6)
J [auth K]	TFIID_20kDa	e6hqaK1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: TFIID_20kDa	ECOD (1.6)
K [auth J]	UNK_F_TYPE	e6hqaJ1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: UNK_F_TYPE	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, C	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
J [auth K]	PF03847	Transcription initiation factor TFIID subunit A (TFIID_20kDa)	Transcription initiation factor TFIID subunit A	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
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 organic cyclic compound 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
B, C	Subunit (90 kDa) of TFIID and SAGA complexes	general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity	regulation of biological process regulation of cellular process biological regulation cellular process metabolic process primary metabolic process regulation of metabolic process regulation of primary metabolic process RNA metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation regulation of biological process regulation of cellular process biological regulation cellular process metabolic process primary metabolic process regulation of metabolic process regulation of primary metabolic process RNA 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 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
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 protein-macromolecule 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 protein-macromolecule adaptor 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 positive regulation of nucleobase-containing compound metabolic 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
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 protein-macromolecule adaptor 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 positive regulation of nucleobase-containing compound metabolic 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
G	Taf8	-	-	-
H [auth I]	Histone-fold	-	-	-
I [auth H]	Histone-fold	-	-	-
J [auth K]	Subunit (61/68 kDa) of TFIID and SAGA complexes	DNA binding binding organic cyclic compound 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
K [auth J]	TFIID subunit (48 kDa)	DNA binding binding organic cyclic compound 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

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR027268	Peptidase M4/M1, CTD superfamily	Homologous Superfamily
A	IPR037813	Transcription initiation factor TFIID subunit 2	Family
A	IPR042097	Aminopeptidase N-like , N-terminal domain superfamliy	Homologous Superfamily
B, C	IPR001680	WD40 repeat	Repeat
B, C	IPR007582	TFIID subunit TAF5, NTD2 domain	Domain
B, C	IPR019775	WD40 repeat, conserved site	Conserved Site
B, C	IPR020472	G-protein beta WD-40 repeat	Repeat
B, C	IPR037264	TFIID subunit TAF5, NTD2 domain superfamily	Homologous Superfamily
B, C	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
B, C	IPR006594	LIS1 homology motif	Conserved Site
B, C	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
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
F	IPR009072	Histone-fold	Homologous Superfamily
F	IPR003162	Transcription initiation factor TAFII31	Family
F	IPR051431	Transcription initiation factor TFIID subunit 9	Family
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
K [auth J]	IPR045144	Transcription initiation factor TFIID component TAF4	Family
K [auth J]	IPR007900	Transcription initiation factor TFIID component TAF4, C-terminal	Domain