Annotations: 3Q66

Structure of the Vps75-Rtt109 histone chaperone-lysine acetyltransferase complex (Full-length proteins in space group P6122)

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Fer4_13	e3q66A2	A: alpha arrays	X: PH domain-like	H: PH domain-like	T: PH domain-like	F: Fer4_13	ECOD (v295)
C [auth B]	Pkinase,Pkinase_C	e3q66B1	A: alpha arrays	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Pkinase,Pkinase_C	ECOD (v295)
B [auth C]	Gtr1_RagA	e3q66C1	A: alpha arrays	X: Single-stranded right-handed beta-helix	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Gtr1_RagA	ECOD (v295)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C [auth B]	PF00956	Nucleosome assembly protein (NAP) (NAP)	Nucleosome assembly protein (NAP)	-	Family
B [auth C]	PF08214	Histone acetyltransferase KAT11-type domain (HAT_KAT11)	Histone acetyltransferase KAT11-type domain	This entry represents a histone acetyltransferase catalytic domain found in fungal proteins, including RTT109 (also known as KAT11) from budding and fission yeasts and Candida species. This domain catalyses the acetylation of lysine residues on histo ...	This entry represents a histone acetyltransferase catalytic domain found in fungal proteins, including RTT109 (also known as KAT11) from budding and fission yeasts and Candida species. This domain catalyses the acetylation of lysine residues on histone H3, including H3K56, H3K9, H3K14, H3K23 and H3K27 [1,2]. The domain functions within a complex with histone chaperones such as VPS75 that regulate substrate specificity [3]. Acetylation of H3K56 by this domain promotes nucleosome assembly, DNA repair and transcriptional regulation during S-phase [1,2]. The domain is also found in other histone acetyltransferases including p300/CBP which share a similar fold but differ in catalytic properties and cofactor requirements [3]. Members of this family show conservation across most eukaryotic fungi.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C [auth B]	Vacuolar protein sorting-associated protein 75	protein binding binding histone binding enzyme regulator activity enzyme activator activity molecular function activator activity acetyltransferase activator activity molecular function regulator activity chromatin binding identical protein binding	protein-containing complex organization protein-DNA complex assembly cellular component organization protein-DNA complex organization cellular component biogenesis cellular component assembly chromatin organization protein-containing complex assembly chromatin remodeling cellular process cellular component organization or biogenesis nucleosome assembly nucleosome organization DNA replication-dependent chromatin assembly protein-containing complex organization protein-DNA complex assembly cellular component organization protein-DNA complex organization cellular component biogenesis cellular component assembly chromatin organization protein-containing complex assembly chromatin remodeling cellular process cellular component organization or biogenesis nucleosome assembly nucleosome organization DNA replication-dependent chromatin assembly localization establishment of protein localization protein transport transport macromolecule localization intracellular protein localization establishment of localization cellular response to stimulus double-strand break repair response to stimulus double-strand break repair via nonhomologous end joining primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress metabolic process macromolecule metabolic process DNA repair	protein-containing complex intracellular anatomical structure catalytic complex intracellular membraneless organelle chromatin chromosome transferase complex H3 histone acetyltransferase complex histone acetyltransferase complex acetyltransferase complex intracellular organelle cellular anatomical structure organelle membraneless organelle protein-containing complex intracellular anatomical structure catalytic complex intracellular membraneless organelle chromatin chromosome transferase complex H3 histone acetyltransferase complex histone acetyltransferase complex acetyltransferase complex intracellular organelle cellular anatomical structure organelle membraneless organelle protein acetyltransferase complex intracellular protein-containing complex cytoplasm cytosol membrane-bounded organelle nucleus intracellular membrane-bounded organelle
B [auth C]	Histone acetyltransferase RTT109	protein-lysine-acetyltransferase activity catalytic activity, acting on a protein protein N-acetyltransferase activity acyltransferase activity N-acetyltransferase activity histone H3 acetyltransferase activity transferase activity protein N-acyltransferase activity histone acetyltransferase activity acetyltransferase activity histone H3K56 acetyltransferase activity histone modifying activity acyltransferase activity, transferring groups other than amino-acyl groups catalytic activity protein-lysine-acetyltransferase activity catalytic activity, acting on a protein protein N-acetyltransferase activity acyltransferase activity N-acetyltransferase activity histone H3 acetyltransferase activity transferase activity protein N-acyltransferase activity histone acetyltransferase activity acetyltransferase activity histone H3K56 acetyltransferase activity histone modifying activity acyltransferase activity, transferring groups other than amino-acyl groups catalytic activity histone H3K9 acetyltransferase activity histone H3K14 acetyltransferase activity histone H3K27 acetyltransferase activity histone H3K23 acetyltransferase activity	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process negative regulation of biological process negative regulation of cellular process negative regulation of macromolecule metabolic process retrotransposition regulation of biosynthetic process regulation of biological process negative regulation of metabolic process cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process negative regulation of biological process negative regulation of cellular process negative regulation of macromolecule metabolic process retrotransposition regulation of biosynthetic process regulation of biological process negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process gene expression transposition macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process transposable element silencing regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process double-strand break repair DNA recombination primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process replication-born double-strand break repair via sister chromatid exchange recombinational repair double-strand break repair via homologous recombination DNA repair chromosome organization maintenance of DNA repeat elements cellular component organization maintenance of rDNA organelle organization cellular component organization or biogenesis RNA metabolic process nucleobase-containing compound biosynthetic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process regulation of double-strand break repair regulation of cellular response to stress regulation of primary metabolic process regulation of response to stress regulation of nucleobase-containing compound metabolic process regulation of double-strand break repair via nonhomologous end joining double-strand break repair via nonhomologous end joining regulation of DNA repair regulation of response to stimulus regulation of DNA metabolic process chromatin organization DNA replication-dependent chromatin assembly regulation of RNA metabolic process transcription by RNA polymerase II regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of DNA-templated transcription chromatin remodeling	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle chromatin chromosome protein-containing complex catalytic complex transferase complex H3 histone acetyltransferase complex histone acetyltransferase complex acetyltransferase complex intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle chromatin chromosome protein-containing complex catalytic complex transferase complex H3 histone acetyltransferase complex histone acetyltransferase complex acetyltransferase complex protein acetyltransferase complex intracellular protein-containing complex membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C [auth B]	IPR037231	NAP-like superfamily	Homologous Superfamily
A, C [auth B]	IPR002164	Nucleosome assembly protein	Family
B [auth C]	IPR013178	Histone acetyltransferase CBP/p300	Family
B [auth C]	IPR051236	Histone acetyltransferase RTT109-like	Family
B [auth C]	IPR016849	Histone acetyltransferase Rtt109	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B [auth C]	ALY	Parent Component: LYS : AA0055 : N6-acetyl-L-lysine MOD:00064

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