Annotations: 4KZT

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Acyl-CoA N-acyltransferases (Nat)	8101141	3000403	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Carbamate kinase-like	8101143	3001310	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Acyl-CoA N-acyltransferases (Nat)	8101141	3000403	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Carbamate kinase-like	8101143	3001310	SCOP2B (2022-06-29)
C [auth X]	SCOP2B Superfamily	Acyl-CoA N-acyltransferases (Nat)	8101141	3000403	SCOP2B (2022-06-29)
C [auth X]	SCOP2B Superfamily	Carbamate kinase-like	8101143	3001310	SCOP2B (2022-06-29)
D [auth Y]	SCOP2B Superfamily	Carbamate kinase-like	8101143	3001310	SCOP2B (2022-06-29)
D [auth Y]	SCOP2B Superfamily	Acyl-CoA N-acyltransferases (Nat)	8101141	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)
A	NAT	e4kztA2	A: a+b three layers	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat) (From Topology)	T: Acyl-CoA N-acyltransferases (Nat)	F: NAT	ECOD (1.6)
A	AA_kinase	e4kztA1	A: a/b three-layered sandwiches	X: Carbamate kinase-like (From Topology)	H: Carbamate kinase-like (From Topology)	T: Carbamate kinase-like	F: AA_kinase	ECOD (1.6)
B	NAT	e4kztB1	A: a+b three layers	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat) (From Topology)	T: Acyl-CoA N-acyltransferases (Nat)	F: NAT	ECOD (1.6)
B	AA_kinase	e4kztB2	A: a/b three-layered sandwiches	X: Carbamate kinase-like (From Topology)	H: Carbamate kinase-like (From Topology)	T: Carbamate kinase-like	F: AA_kinase	ECOD (1.6)
C [auth X]	NAT	e4kztX1	A: a+b three layers	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat) (From Topology)	T: Acyl-CoA N-acyltransferases (Nat)	F: NAT	ECOD (1.6)
C [auth X]	AA_kinase	e4kztX2	A: a/b three-layered sandwiches	X: Carbamate kinase-like (From Topology)	H: Carbamate kinase-like (From Topology)	T: Carbamate kinase-like	F: AA_kinase	ECOD (1.6)
D [auth Y]	NAT	e4kztY1	A: a+b three layers	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat) (From Topology)	T: Acyl-CoA N-acyltransferases (Nat)	F: NAT	ECOD (1.6)
D [auth Y]	AA_kinase	e4kztY2	A: a/b three-layered sandwiches	X: Carbamate kinase-like (From Topology)	H: Carbamate kinase-like (From Topology)	T: Carbamate kinase-like	F: AA_kinase	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	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)
B	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	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)
C [auth X]	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	CATH (4.3.0)
C [auth X]	3.40.630.30	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Gcn5-related N-acetyltransferase (GNAT)	CATH (4.3.0)
D [auth Y]	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	CATH (4.3.0)
D [auth Y]	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 [auth X], D [auth Y]	PF04768	NAT, N-acetyltransferase, of N-acetylglutamate synthase (NAT)	NAT, N-acetyltransferase, of N-acetylglutamate synthase	-	Family
A, B, C [auth X], D [auth Y]	PF00696	Amino acid kinase family (AA_kinase)	Amino acid kinase family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C [auth X], D [auth Y]	N-acetylglutamate kinase / N-acetylglutamate synthase	kinase activity acetylglutamate kinase activity phosphotransferase activity, carboxyl group as acceptor transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups	L-arginine biosynthetic process oxoacid metabolic process glutamine family amino acid biosynthetic process cellular biosynthetic process amino acid metabolic process organic acid metabolic process organic acid biosynthetic process alpha-amino acid metabolic process carboxylic acid biosynthetic process glutamine family amino acid metabolic process arginine metabolic process small molecule metabolic process small molecule biosynthetic process cellular metabolic process L-arginine biosynthetic process oxoacid metabolic process glutamine family amino acid biosynthetic process cellular biosynthetic process amino acid metabolic process organic acid metabolic process organic acid biosynthetic process alpha-amino acid metabolic process carboxylic acid biosynthetic process glutamine family amino acid metabolic process arginine metabolic process small molecule metabolic process small molecule biosynthetic process cellular metabolic process carboxylic acid metabolic process primary metabolic process L-amino acid biosynthetic process L-amino acid metabolic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process proteinogenic amino acid biosynthetic process metabolic process cellular process alpha-amino acid biosynthetic process	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C [auth X], D [auth Y]	IPR041734	N-Acetyl-L-glutamate kinase, fungal-type	Domain
A, B, C [auth X], D [auth Y]	IPR004662	Acetylglutamate kinase family	Family
A, B, C [auth X], D [auth Y]	IPR016181	Acyl-CoA N-acyltransferase	Homologous Superfamily
A, B, C [auth X], D [auth Y]	IPR001048	Aspartate/glutamate/uridylate kinase	Domain
A, B, C [auth X], D [auth Y]	IPR006855	Vertebrate-like NAGS Gcn5-related N-acetyltransferase (GNAT) domain	Domain
A, B, C [auth X], D [auth Y]	IPR000182	GNAT domain	Domain
A, B, C [auth X], D [auth Y]	IPR011242	Acetylglutamate kinase ArgB, GNAT domain-containing	Family
A, B, C [auth X], D [auth Y]	IPR036393	Acetylglutamate kinase-like superfamily	Homologous Superfamily

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.