7K0U | pdb_00007k0u

Crystal structure of the second bromodomain (BD2) of human TAF1 bound to PLK1 kinase inhibitor BI2536

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Bromodomain	8037197	3001843	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Bromodomain	8037197	3001843	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)
A	Bromodomain	e7k0uA1	A: alpha bundles	X: Bromodomain-like	H: Bromodomain (From Topology)	T: Bromodomain	F: Bromodomain	ECOD (1.6)
B	Bromodomain	e7k0uB1	A: alpha bundles	X: Bromodomain-like	H: Bromodomain (From Topology)	T: Bromodomain	F: Bromodomain	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00439	Bromodomain (Bromodomain)	Bromodomain	Bromodomains are 110 amino acid long domains, that are found in many chromatin associated proteins. Bromodomains can interact specifically with acetylated lysine [3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Transcription initiation factor TFIID subunit 1	kinase activity transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups ubiquitin conjugating enzyme activity aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein conjugating enzyme activity ubiquitin-protein transferase activity molecular function inhibitor activity molecular function regulator activity transcription regulator inhibitor activity kinase activity transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups ubiquitin conjugating enzyme activity aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein conjugating enzyme activity ubiquitin-protein transferase activity molecular function inhibitor activity molecular function regulator activity transcription regulator inhibitor activity histone H4K16ac reader activity histone reader activity histone H4 reader activity chromatin-protein adaptor activity protein-macromolecule adaptor activity molecular adaptor activity sequence-specific DNA binding DNA binding binding nucleic acid binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein kinase activity phosphotransferase activity, alcohol group as acceptor transcription factor binding protein binding TBP-class protein binding general transcription initiation factor binding general transcription initiation factor activity RNA polymerase I general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity 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 p53 binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding protein-lysine-acetyltransferase activity protein N-acetyltransferase activity N-acetyltransferase activity protein N-acyltransferase activity histone acetyltransferase activity acetyltransferase activity histone modifying activity acyltransferase activity, transferring groups other than amino-acyl groups N-acyltransferase activity protein heterodimerization activity protein dimerization activity basal transcription machinery binding basal RNA polymerase II transcription machinery binding RNA polymerase II general transcription initiation factor binding protein serine kinase activity protein serine/threonine kinase activity nuclear receptor binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of protein stability biological regulation regulation of biological quality protein stabilization transcription preinitiation complex assembly RNA metabolic process cellular component organization cellular component biogenesis cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of protein stability biological regulation regulation of biological quality protein stabilization 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 metabolic process macromolecule metabolic process catabolic process regulation of cellular process negative regulation of proteolysis negative regulation of proteolysis involved in protein catabolic process proteolysis involved in protein catabolic process negative regulation of biological process regulation of ubiquitin-dependent protein catabolic process macromolecule catabolic process regulation of primary metabolic process regulation of proteolysis involved in protein catabolic process regulation of proteolysis modification-dependent macromolecule catabolic process proteolysis negative regulation of cellular process protein metabolic process negative regulation of protein metabolic process negative regulation of ubiquitin-dependent protein catabolic process negative regulation of macromolecule metabolic process negative regulation of catabolic process regulation of biological process regulation of protein metabolic process negative regulation of metabolic process regulation of catabolic process regulation of macromolecule metabolic process protein catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process regulation of metabolic process positive regulation of proteasomal protein catabolic process positive regulation of protein metabolic process positive regulation of biological process proteasome-mediated ubiquitin-dependent protein catabolic process positive regulation of metabolic process positive regulation of ubiquitin-dependent protein catabolic process positive regulation of macromolecule metabolic process positive regulation of cellular process proteasomal protein catabolic process positive regulation of protein catabolic process positive regulation of proteolysis involved in protein catabolic process positive regulation of catabolic process regulation of proteasomal ubiquitin-dependent protein catabolic process positive regulation of proteolysis regulation of proteasomal protein catabolic process positive regulation of proteasomal ubiquitin-dependent protein catabolic process regulation of protein catabolic process positive regulation of cell communication positive regulation of signal transduction intracellular receptor signaling pathway response to lipid signaling regulation of signal transduction hormone-mediated signaling pathway intracellular signal transduction cell communication positive regulation of response to stimulus cellular response to endogenous stimulus response to hormone regulation of intracellular signal transduction response to steroid hormone regulation of intracellular steroid hormone receptor signaling pathway signal transduction androgen receptor signaling pathway nuclear receptor-mediated steroid hormone signaling pathway cellular response to steroid hormone stimulus steroid hormone receptor signaling pathway cellular response to hormone stimulus regulation of signaling response to endogenous stimulus positive regulation of androgen receptor signaling pathway positive regulation of intracellular signal transduction positive regulation of intracellular steroid hormone receptor signaling pathway regulation of androgen receptor signaling pathway cellular response to chemical stimulus regulation of response to stimulus response to chemical cellular response to lipid regulation of cell communication nuclear receptor-mediated signaling pathway positive regulation of signaling regulation of cell cycle phase transition regulation of cell cycle process cell cycle phase transition regulation of cell cycle G1/S phase transition cell cycle G1/S phase transition cell cycle regulation of cell cycle cell cycle process negative regulation of post-translational protein modification regulation of protein modification process regulation of protein autoubiquitination regulation of protein ubiquitination protein ubiquitination negative regulation of protein modification process regulation of protein modification by small protein conjugation or removal protein modification process negative regulation of protein ubiquitination negative regulation of protein autoubiquitination negative regulation of protein modification by small protein conjugation or removal regulation of post-translational protein modification protein autoubiquitination macromolecule modification post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal protein phosphorylation protein autophosphorylation phosphorylation phosphate-containing compound metabolic process phosphorus metabolic process protein polyubiquitination negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of cell communication regulation of signal transduction by p53 class mediator negative regulation of signal transduction by p53 class mediator negative regulation of response to stimulus signal transduction by p53 class mediator negative regulation of signal transduction mRNA transcription by RNA polymerase II mRNA transcription mRNA metabolic process cellular response to nitrogen compound cellular response to ATP response to organophosphorus response to oxygen-containing compound response to nitrogen compound response to ATP response to purine-containing compound cellular response to oxygen-containing compound negative regulation of RNA biosynthetic process regulation of RNA metabolic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription negative regulation of RNA metabolic process positive regulation of DNA-templated transcription positive regulation of macromolecule biosynthetic process positive regulation of biosynthetic process positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process transcription initiation at RNA polymerase I promoter transcription by RNA polymerase I developmental process multicellular organismal process head development animal organ development brain development nervous system development multicellular organism development central nervous system development midbrain development anatomical structure development system development regulation of DNA-templated transcription initiation positive regulation of transcription initiation by RNA polymerase II positive regulation of DNA-templated transcription initiation regulation of transcription initiation by RNA polymerase II response to light stimulus cellular response to radiation response to UV cellular response to environmental stimulus cellular response to light stimulus response to radiation response to abiotic stimulus cellular response to abiotic stimulus cellular response to UV negative regulation of gene expression	protein-containing complex transcription regulator complex RNA polymerase II transcription regulator complex membrane-bounded organelle RNA polymerase II, holoenzyme intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex transferase complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm protein-containing complex transcription regulator complex RNA polymerase II transcription regulator complex membrane-bounded organelle RNA polymerase II, holoenzyme intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing 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 membraneless organelle intracellular membraneless organelle chromatin chromosome histone methyltransferase complex MLL1/2 complex MLL1 complex methyltransferase complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR018359	Bromodomain, conserved site	Conserved Site
A, B	IPR009067	TAFII-230 TBP-binding	Domain
A, B	IPR022591	Transcription initiation factor TFIID subunit 1, histone acetyltransferase domain	Domain
A, B	IPR036427	Bromodomain-like superfamily	Homologous Superfamily
A, B	IPR040240	Transcription initiation factor TFIID subunit 1	Family
A, B	IPR001487	Bromodomain	Domain
A, B	IPR041670	Zinc knuckle	Domain
A, B	IPR011177	Transcription initiation factor TFIID subunit 1, animal	Family
A, B	IPR036741	TAFII-230 TBP-binding domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P21675	X-linked dystonia-parkinsonism dystonic disorder intellectual disability, X-linked, syndromic 33 intellectual disability Parkinson disease colorectal adenocarcinoma medulloblastoma metastatic melanoma rheumatoid arthritis generalized dystonia juvenile dermatomyositis osteosarcoma

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.