Annotations: 1QSO

Histone Acetyltransferase HPA2 from Saccharomyces Cerevisiae

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d1qsod_	Alpha and beta proteins (a+b)	Acyl-CoA N-acyltransferases (Nat)	Acyl-CoA N-acyltransferases (Nat)	N-acetyl transferase, NAT	Histone acetyltransferase HPA2	baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
C	d1qsoc_	Alpha and beta proteins (a+b)	Acyl-CoA N-acyltransferases (Nat)	Acyl-CoA N-acyltransferases (Nat)	N-acetyl transferase, NAT	Histone acetyltransferase HPA2	baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
B	d1qsob_	Alpha and beta proteins (a+b)	Acyl-CoA N-acyltransferases (Nat)	Acyl-CoA N-acyltransferases (Nat)	N-acetyl transferase, NAT	Histone acetyltransferase HPA2	baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
A	d1qsoa_	Alpha and beta proteins (a+b)	Acyl-CoA N-acyltransferases (Nat)	Acyl-CoA N-acyltransferases (Nat)	N-acetyl transferase, NAT	Histone acetyltransferase HPA2	baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Acyl-CoA N-acyltransferases (Nat)	8036017	3000403	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Acyl-CoA N-acyltransferases (Nat)	8036017	3000403	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Acyl-CoA N-acyltransferases (Nat)	8036017	3000403	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Acyl-CoA N-acyltransferases (Nat)	8036017	3000403	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)
D	RNase_H	e1qsoD1	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: RNase_H	ECOD (v294.1)
C	RNase_H	e1qsoC1	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: RNase_H	ECOD (v294.1)
B	RNase_H	e1qsoB1	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: RNase_H	ECOD (v294.1)
A	RNase_H	e1qsoA1	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: RNase_H	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.40.630.30	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Gcn5-related N-acetyltransferase (GNAT)	CATH (4.3.0)
C	3.40.630.30	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Gcn5-related N-acetyltransferase (GNAT)	CATH (4.3.0)
B	3.40.630.30	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Gcn5-related N-acetyltransferase (GNAT)	CATH (4.3.0)
A	3.40.630.30	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Gcn5-related N-acetyltransferase (GNAT)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00583	Acetyltransferase (GNAT) family (Acetyltransf_1)	Acetyltransferase (GNAT) family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	HPA2 HISTONE ACETYLTRANSFERASE	aralkylamine N-acetyltransferase activity acetyltransferase activity N-acetyltransferase activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity N-acyltransferase activity protein-lysine-acetyltransferase activity protein N-acetyltransferase activity catalytic activity, acting on a protein protein N-acyltransferase activity identical protein binding protein binding aralkylamine N-acetyltransferase activity acetyltransferase activity N-acetyltransferase activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity N-acyltransferase activity protein-lysine-acetyltransferase activity protein N-acetyltransferase activity catalytic activity, acting on a protein protein N-acyltransferase activity identical protein binding protein binding binding	amine metabolic process polyamine acetylation metabolic process cellular process polyamine metabolic process biogenic amine metabolic process cellular component organization chromatin organization cellular component organization or biogenesis	cellular anatomical structure intracellular anatomical structure cytoplasm protein-containing complex catalytic complex intracellular membraneless organelle chromatin chromosome transferase complex histone acetyltransferase complex H3 histone acetyltransferase complex acetyltransferase complex H4 histone acetyltransferase complex intracellular organelle cellular anatomical structure intracellular anatomical structure cytoplasm protein-containing complex catalytic complex intracellular membraneless organelle chromatin chromosome transferase complex histone acetyltransferase complex H3 histone acetyltransferase complex acetyltransferase complex H4 histone acetyltransferase complex intracellular organelle organelle membraneless organelle protein acetyltransferase complex Hpa2 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, B, C, D	IPR016181	Acyl-CoA N-acyltransferase	Homologous Superfamily
A, B, C, D	IPR000182	GNAT domain	Domain
A, B, C, D	IPR051016	Diverse Substrate Acetyltransferase	Family

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.