4HNX | pdb_00004hnx

The NatA Acetyltransferase Complex Bound To ppGpp

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Acyl-CoA N-acyltransferases (Nat)	8101495	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)
B	Acetyltransf_1, FR47	e4hnxB1	A: alpha bundles	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: Acetyltransf_1, FR47	ECOD (develop294)
A	Ribosomal_L3	e4hnxA1	A: alpha bundles	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: Ribosomal_L3	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	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
B	PF00583	Acetyltransferase (GNAT) family (Acetyltransf_1)	Acetyltransferase (GNAT) family	-	Family
A	PF12569	N-terminal acetyltransferase A, auxiliary subunit (NatA_aux_su)	N-terminal acetyltransferase A, auxiliary subunit	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	N-terminal acetyltransferase A complex catalytic subunit ARD1	protein N-acetyltransferase activity catalytic activity, acting on a protein acyltransferase activity N-acetyltransferase activity transferase activity protein-N-terminal-alanine acetyltransferase activity protein N-acyltransferase activity protein-N-terminal amino-acid acetyltransferase activity acetyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups catalytic activity N-acyltransferase activity protein N-terminal-serine acetyltransferase activity protein-N-terminal-glutamate acetyltransferase activity protein N-acetyltransferase activity catalytic activity, acting on a protein acyltransferase activity N-acetyltransferase activity transferase activity protein-N-terminal-alanine acetyltransferase activity protein N-acyltransferase activity protein-N-terminal amino-acid acetyltransferase activity acetyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups catalytic activity N-acyltransferase activity protein N-terminal-serine acetyltransferase activity protein-N-terminal-glutamate acetyltransferase activity identical protein binding protein binding binding	-	protein-containing complex intracellular anatomical structure NatA complex catalytic complex N-terminal protein acetyltransferase complex transferase complex acetyltransferase complex cellular anatomical structure protein acetyltransferase complex cytoplasm intracellular protein-containing complex
A	N-terminal acetyltransferase A complex subunit NAT1	enzyme regulator activity enzyme activator activity molecular function activator activity acetyltransferase activator activity molecular function regulator activity ribonucleoprotein complex binding protein-containing complex binding binding ribosome binding	-	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex NatA complex catalytic complex N-terminal protein acetyltransferase complex transferase complex acetyltransferase complex membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex NatA complex catalytic complex N-terminal protein acetyltransferase complex transferase complex acetyltransferase complex protein acetyltransferase complex intracellular protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR045047	N-acetyltransferase Ard1-like	Family
B	IPR016181	Acyl-CoA N-acyltransferase	Homologous Superfamily
B	IPR000182	GNAT domain	Domain
A	IPR021183	N-terminal acetyltransferase A, auxiliary subunit	Family
A	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
A	IPR019734	Tetratricopeptide repeat	Repeat

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.