4QQG

Crystal structure of an N-terminal HTATIP fragment

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Tudor-knot	e4qqgA1	A: beta barrels	X: SH3	H: Chromo domain-like (From Topology)	T: Chromo domain-like	F: Tudor-knot	ECOD (1.6)
B	Tudor-knot	e4qqgB1	A: beta barrels	X: SH3	H: Chromo domain-like (From Topology)	T: Chromo domain-like	F: Tudor-knot	ECOD (1.6)
C	Tudor-knot	e4qqgC1	A: beta barrels	X: SH3	H: Chromo domain-like (From Topology)	T: Chromo domain-like	F: Tudor-knot	ECOD (1.6)
D	Tudor-knot	e4qqgD1	A: beta barrels	X: SH3	H: Chromo domain-like (From Topology)	T: Chromo domain-like	F: Tudor-knot	ECOD (1.6)
E	Tudor-knot	e4qqgE1	A: beta barrels	X: SH3	H: Chromo domain-like (From Topology)	T: Chromo domain-like	F: Tudor-knot	ECOD (1.6)
F	Tudor-knot	e4qqgF1	A: beta barrels	X: SH3	H: Chromo domain-like (From Topology)	T: Chromo domain-like	F: Tudor-knot	ECOD (1.6)
G	Tudor-knot	e4qqgG1	A: beta barrels	X: SH3	H: Chromo domain-like (From Topology)	T: Chromo domain-like	F: Tudor-knot	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
B	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
C	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
D	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
E	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
F	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
G	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G	PF11717	RNA binding activity-knot of a chromodomain (Tudor-knot)	RNA binding activity-knot of a chromodomain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G	Histone acetyltransferase KAT5	acetyltransferase activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity peptide 2-hydroxyisobutyryltransferase activity N-acyltransferase activity cation binding ion binding binding metal ion binding small molecule binding transcription regulator activity transcription coregulator activity acetyltransferase activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity peptide 2-hydroxyisobutyryltransferase activity N-acyltransferase activity cation binding ion binding binding metal ion binding small molecule binding transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity catalytic activity, acting on a protein N-acetyltransferase activity peptide N-acetyltransferase activity histone acetyltransferase activity peptide-lysine-N-acetyltransferase activity histone modifying activity histone H2A acetyltransferase activity protein-containing complex binding chromatin binding transcription coactivator activity transcription factor binding protein binding DNA-binding transcription factor binding histone H2AK5 acetyltransferase activity histone H4 acetyltransferase activity histone H4K16 acetyltransferase activity peptide crotonyltransferase activity peptide butyryltransferase activity	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of DNA recombination regulation of cellular process regulation of double-strand break repair regulation of cellular response to stress negative regulation of biological process regulation of primary metabolic process negative regulation of DNA repair nucleobase-containing compound metabolic process cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of DNA recombination regulation of cellular process regulation of double-strand break repair regulation of cellular response to stress negative regulation of biological process regulation of primary metabolic process negative regulation of DNA repair nucleobase-containing compound metabolic process organic substance metabolic process regulation of response to stress negative regulation of double-strand break repair negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process recombinational repair regulation of nucleobase-containing compound metabolic process negative regulation of double-strand break repair via homologous recombination double-strand break repair via homologous recombination DNA repair negative regulation of macromolecule metabolic process double-strand break repair regulation of biological process negative regulation of response to stimulus negative regulation of metabolic process DNA recombination biological regulation primary metabolic process DNA metabolic process regulation of macromolecule metabolic process nucleic acid metabolic process regulation of DNA repair regulation of double-strand break repair via homologous recombination negative regulation of DNA recombination organic cyclic compound metabolic process regulation of response to stimulus metabolic process negative regulation of DNA metabolic process macromolecule metabolic process regulation of metabolic process regulation of DNA metabolic process developmental process regulation of developmental process cellular developmental process positive regulation of biological process regulation of cell differentiation positive regulation of myoblast differentiation muscle structure development positive regulation of developmental process positive regulation of cell differentiation cell differentiation anatomical structure development regulation of myoblast differentiation myoblast differentiation positive regulation of cellular process multicellular organismal process cellular biosynthetic process negative regulation of interleukin-2 production negative regulation of cellular metabolic process regulation of cytokine production organic substance biosynthetic process cytokine production regulation of multicellular organismal process regulation of biosynthetic process regulation of interleukin-2 production cellular metabolic process regulation of cellular metabolic process interleukin-2 production negative regulation of cytokine production gene expression macromolecule biosynthetic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process negative regulation of multicellular organismal process cellular response to nutrient levels response to nutrient levels response to starvation cellular response to glucose starvation cellular response to starvation DNA repair-dependent chromatin remodeling protein-containing complex organization protein-DNA complex organization cellular component organization chromatin organization chromatin remodeling cellular component organization or biogenesis cellular component disassembly organelle organization organelle disassembly lipid droplet disassembly lipid droplet organization peptidyl-lysine acetylation organonitrogen compound metabolic process peptidyl-lysine modification protein acylation protein acetylation macromolecule modification peptidyl-amino acid modification protein metabolic process protein modification process apoptotic process cell death programmed cell death biological process involved in interspecies interaction between organisms immune response response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus immune system process defense response to other organism innate immune response response to external biotic stimulus regulation of apoptotic process regulation of programmed cell death cellular senescence spermatid development spermatid differentiation sexual reproduction spermatogenesis reproductive process multicellular organismal reproductive process cell development cellular process involved in reproduction in multicellular organism developmental process involved in reproduction gamete generation male gamete generation germ cell development positive regulation of double-strand break repair via homologous recombination positive regulation of response to stimulus positive regulation of metabolic process positive regulation of DNA repair positive regulation of macromolecule metabolic process positive regulation of DNA recombination positive regulation of nucleobase-containing compound metabolic process positive regulation of double-strand break repair positive regulation of DNA metabolic process response to ionizing radiation response to radiation response to abiotic stimulus establishment of organelle localization cellular localization microtubule cytoskeleton organization spindle localization establishment or maintenance of cell polarity mitotic cell cycle localization establishment of mitotic spindle localization establishment of spindle localization establishment of spindle orientation organelle localization establishment of localization in cell cell cycle microtubule cytoskeleton organization involved in mitosis cell cycle process establishment of localization establishment of cell polarity mitotic cell cycle process establishment of mitotic spindle orientation microtubule-based process cytoskeleton organization positive regulation of organelle organization regulation of chromosome segregation regulation of cellular component organization positive regulation of cellular component organization mitotic sister chromatid segregation positive regulation of cell cycle process regulation of cell cycle chromosome segregation positive regulation of chromosome segregation mitotic nuclear division regulation of cell cycle process organelle fission chromosome organization sister chromatid segregation regulation of chromosome organization positive regulation of mitotic sister chromatid segregation positive regulation of cell cycle regulation of organelle organization positive regulation of chromosome organization nuclear division regulation of mitotic sister chromatid segregation regulation of sister chromatid segregation nuclear chromosome segregation nucleotide-excision repair negative regulation of RNA biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II organic cyclic compound biosynthetic process regulation of DNA-templated transcription negative regulation of RNA metabolic process RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process regulation of RNA biosynthetic process nucleobase-containing compound biosynthetic process regulation of protein modification process positive regulation of protein metabolic process positive regulation of protein modification process positive regulation of protein acetylation regulation of protein metabolic process regulation of protein acetylation positive regulation of macromolecule biosynthetic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of DNA-templated transcription positive regulation of cellular metabolic process positive regulation of biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process positive regulation of autophagy catabolic process autophagy regulation of catabolic process regulation of autophagy cellular catabolic process positive regulation of catabolic process regulation of cellular catabolic process positive regulation of cellular catabolic process process utilizing autophagic mechanism signaling DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator signal transduction by p53 class mediator DNA damage response, signal transduction by p53 class mediator intracellular signal transduction cell communication DNA damage response, signal transduction resulting in transcription signal transduction in response to DNA damage signal transduction hemopoiesis regulation of hematopoietic stem cell differentiation stem cell differentiation regulation of stem cell differentiation hematopoietic stem cell differentiation regulation of hematopoietic progenitor cell differentiation hematopoietic progenitor cell differentiation neurogenesis multicellular organism development nervous system development system development response to organic substance homeostatic process response to monosaccharide response to carbohydrate carbohydrate homeostasis cellular response to hexose stimulus intracellular chemical homeostasis cellular response to monosaccharide stimulus cellular response to organic substance response to oxygen-containing compound cellular response to glucose stimulus intracellular glucose homeostasis cellular response to oxygen-containing compound response to hexose cellular response to carbohydrate stimulus cellular response to chemical stimulus cellular homeostasis chemical homeostasis response to glucose response to chemical glucose homeostasis regulation of leukocyte differentiation regulation of leukocyte activation regulation of cell activation mononuclear cell differentiation lymphocyte differentiation positive regulation of T cell differentiation regulation of cell development positive regulation of cell activation T cell activation positive regulation of leukocyte activation T cell differentiation regulation of immune system process positive regulation of immune system process positive regulation of T cell activation positive regulation of cell development positive regulation of regulatory T cell differentiation regulation of leukocyte cell-cell adhesion positive regulation of multicellular organismal process leukocyte differentiation positive regulation of leukocyte cell-cell adhesion lymphocyte activation leukocyte cell-cell adhesion leukocyte activation positive regulation of cell-cell adhesion regulation of T cell differentiation positive regulation of lymphocyte activation cell adhesion cell-cell adhesion positive regulation of hemopoiesis regulation of cell-cell adhesion regulation of lymphocyte differentiation regulation of multicellular organismal development positive regulation of cell adhesion regulation of cell adhesion regulation of regulatory T cell differentiation cell activation regulation of T cell activation regulatory T cell differentiation regulation of hemopoiesis positive regulation of leukocyte differentiation positive regulation of lymphocyte differentiation regulation of lymphocyte activation organonitrogen compound catabolic process proteolysis involved in protein catabolic process proteasomal protein catabolic process protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process organic substance catabolic process neutral lipid metabolic process neutral lipid biosynthetic process regulation of triglyceride metabolic process positive regulation of triglyceride metabolic process regulation of lipid metabolic process lipid biosynthetic process acylglycerol biosynthetic process triglyceride metabolic process triglyceride biosynthetic process positive regulation of lipid metabolic process regulation of triglyceride biosynthetic process positive regulation of triglyceride biosynthetic process glycerolipid biosynthetic process positive regulation of lipid biosynthetic process cellular lipid metabolic process glycerolipid metabolic process regulation of lipid biosynthetic process acylglycerol metabolic process lipid metabolic process sperm DNA condensation nucleus organization spermatid nucleus differentiation rhythmic process positive regulation of circadian rhythm circadian rhythm regulation of circadian rhythm response to lipid cellular response to organic cyclic compound cellular response to lipid response to estradiol cellular response to estradiol stimulus response to organic cyclic compound epithelium development neural tube development tube development chordate embryonic development embryo development tissue development embryo development ending in birth or egg hatching regulation of defense response positive regulation of response to biotic stimulus regulation of response to biotic stimulus regulation of response to external stimulus positive regulation of response to external stimulus positive regulation of immune response positive regulation of innate immune response regulation of innate immune response positive regulation of defense response regulation of immune response regulation of localization mitotic metaphase chromosome alignment regulation of attachment of mitotic spindle microtubules to kinetochore attachment of mitotic spindle microtubules to kinetochore establishment of chromosome localization metaphase chromosome alignment chromosome localization regulation of attachment of spindle microtubules to kinetochore attachment of spindle microtubules to kinetochore positive regulation of attachment of spindle microtubules to kinetochore positive regulation of attachment of mitotic spindle microtubules to kinetochore regulation of metaphase plate congression	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein-containing complex transcription regulator complex intracellular organelle protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle piccolo histone acetyltransferase complex intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein-containing complex transcription regulator complex intracellular organelle protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle piccolo histone acetyltransferase complex perinuclear region of cytoplasm mitotic spindle spindle cytoskeleton mitotic spindle pole spindle pole microtubule cytoskeleton membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle nucleolus intracellular organelle lumen organelle lumen nuclear lumen catalytic complex transferase complex histone acetyltransferase complex MSL complex acetyltransferase complex H4 histone acetyltransferase complex protein acetyltransferase complex intracellular protein-containing complex NuA4 histone acetyltransferase complex H4/H2A histone acetyltransferase complex nucleosome nucleoplasm chromosomal region kinetochore chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome ATPase complex nuclear protein-containing complex nuclear chromosome histone deacetylase complex SWI/SNF superfamily-type complex INO80-type complex Swr1 complex site of double-strand break site of DNA damage

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G	IPR016181	Acyl-CoA N-acyltransferase	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G	IPR040706	MYST, zinc finger domain	Domain
A, B, C, D, E A, B, C, D, E, F, G	IPR002717	Histone acetyltransferase domain, MYST-type	Domain
A, B, C, D, E A, B, C, D, E, F, G	IPR016197	Chromo-like domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G	IPR000953	Chromo/chromo shadow domain	Domain
A, B, C, D, E A, B, C, D, E, F, G	IPR025995	RNA binding activity-knot of a chromodomain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D, E A, B, C, D, E, F, G	Pharos: Q92993	acne breast carcinoma heart disease osteosarcoma skin basal cell carcinoma allergic rhinitis chronic kidney disease intellectual disability psoriasis systemic lupus erythematosus atopic eczema Epileptic encephalopathy metabolic syndrome X Sjogren syndrome

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.