Annotations: 3IT6

The Crystal Structure of Ornithine Acetyltransferase complexed with Ornithine from Mycobacterium tuberculosis (Rv1653) at 2.4 A

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Ribosomal_L20	e3it6D1	A: alpha arrays	X: Tautomerase/MIF-like	H: Tautomerase/MIF	T: Tautomerase/MIF	F: Ribosomal_L20	ECOD (v295)
D	ArgJ	e3it6D2	A: alpha arrays	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: ArgJ	ECOD (v295)
B	Ribosomal_L20	e3it6B1	A: alpha arrays	X: Tautomerase/MIF-like	H: Tautomerase/MIF	T: Tautomerase/MIF	F: Ribosomal_L20	ECOD (v295)
B	Nuc_deoxyrib_tr	e3it6B2	A: alpha arrays	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Nuc_deoxyrib_tr	ECOD (v295)
C	RVP	e3it6C1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: RVP	ECOD (v295)
A	RVP	e3it6A1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: RVP	ECOD (v295)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.30.2330.10	Alpha Beta	2-Layer Sandwich	arginine biosynthesis bifunctional protein fold	arginine biosynthesis bifunctional protein suprefamily	CATH (4.3.0)
D	3.10.20.340	Alpha Beta	Roll	Ubiquitin-like (UB roll)	ArgJ beta chain, C-terminal domain	CATH (4.3.0)
B	3.30.2330.10	Alpha Beta	2-Layer Sandwich	arginine biosynthesis bifunctional protein fold	arginine biosynthesis bifunctional protein suprefamily	CATH (4.3.0)
B	3.10.20.340	Alpha Beta	Roll	Ubiquitin-like (UB roll)	ArgJ beta chain, C-terminal domain	CATH (4.3.0)
C	3.60.70.12	Alpha Beta	4-Layer Sandwich	L-amino peptidase D-ALA esterase/amidase	L-amino peptidase D-ALA esterase/amidase	CATH (4.3.0)
A	3.60.70.12	Alpha Beta	4-Layer Sandwich	L-amino peptidase D-ALA esterase/amidase	L-amino peptidase D-ALA esterase/amidase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D	PF01960	ArgJ family (ArgJ)	ArgJ family	-	Family
A, C	PF01960	ArgJ family (ArgJ)	ArgJ family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	Arginine biosynthesis bifunctional protein argJ beta chain	acyltransferase activity L-glutamate N-acetyltransferase activity, acting on acetyl-L-ornithine as donor transferase activity catalytic activity L-amino-acid N-acetyltransferase activity amino acid acyltransferase activity L-glutamate N-acetyltransferase activity, acting on acetyl-CoA as donor	L-arginine biosynthetic process oxoacid metabolic process glutamate family amino acid biosynthetic process small molecule biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process L-amino acid biosynthetic process carboxylic acid biosynthetic process L-amino acid metabolic process arginine metabolic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process L-arginine biosynthetic process oxoacid metabolic process glutamate family amino acid biosynthetic process small molecule biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process L-amino acid biosynthetic process carboxylic acid biosynthetic process L-amino acid metabolic process arginine metabolic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process proteinogenic amino acid biosynthetic process metabolic process cellular process small molecule metabolic process ornithine metabolic process L-ornithine biosynthetic process non-proteinogenic amino acid metabolic process non-proteinogenic amino acid biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm
A, C	Arginine biosynthesis bifunctional protein argJ alpha chain	acyltransferase activity L-glutamate N-acetyltransferase activity, acting on acetyl-L-ornithine as donor transferase activity catalytic activity L-amino-acid N-acetyltransferase activity amino acid acyltransferase activity L-glutamate N-acetyltransferase activity, acting on acetyl-CoA as donor	L-arginine biosynthetic process oxoacid metabolic process glutamate family amino acid biosynthetic process small molecule biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process L-amino acid biosynthetic process carboxylic acid biosynthetic process L-amino acid metabolic process arginine metabolic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process L-arginine biosynthetic process oxoacid metabolic process glutamate family amino acid biosynthetic process small molecule biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process L-amino acid biosynthetic process carboxylic acid biosynthetic process L-amino acid metabolic process arginine metabolic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process proteinogenic amino acid biosynthetic process metabolic process cellular process small molecule metabolic process ornithine metabolic process L-ornithine biosynthetic process non-proteinogenic amino acid metabolic process non-proteinogenic amino acid biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR002813	Arginine biosynthesis protein ArgJ	Family
B, D	IPR042195	ArgJ beta chain, C-terminal domain	Homologous Superfamily
B, D	IPR016117	ArgJ-like domain superfamily	Homologous Superfamily
A, C	IPR002813	Arginine biosynthesis protein ArgJ	Family
A, C	IPR042195	ArgJ beta chain, C-terminal domain	Homologous Superfamily
A, C	IPR016117	ArgJ-like domain superfamily	Homologous Superfamily

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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.