4TVI | pdb_00004tvi

X-ray crystal structure of an aminotransferase from Brucella abortus bound to the co-factor PLP

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	Aminotran_4_N	e4tviA2	A: a+b two layers	X: a+b domain in D-aminoacid aminotransferase-like PLP-dependent enzymes (From Topology)	H: a+b domain in D-aminoacid aminotransferase-like PLP-dependent enzymes (From Topology)	T: a+b domain in D-aminoacid aminotransferase-like PLP-dependent enzymes	F: Aminotran_4_N	ECOD (1.6)
A	Aminotran_4_C	e4tviA1	A: a+b two layers	X: barrel domain in D-aminoacid aminotransferase-like PLP-dependent enzymes (From Topology)	H: barrel domain in D-aminoacid aminotransferase-like PLP-dependent enzymes (From Topology)	T: barrel domain in D-aminoacid aminotransferase-like PLP-dependent enzymes	F: Aminotran_4_C	ECOD (1.6)
B	Aminotran_4_N	e4tviB2	A: a+b two layers	X: a+b domain in D-aminoacid aminotransferase-like PLP-dependent enzymes (From Topology)	H: a+b domain in D-aminoacid aminotransferase-like PLP-dependent enzymes (From Topology)	T: a+b domain in D-aminoacid aminotransferase-like PLP-dependent enzymes	F: Aminotran_4_N	ECOD (1.6)
B	Aminotran_4_C	e4tviB1	A: a+b two layers	X: barrel domain in D-aminoacid aminotransferase-like PLP-dependent enzymes (From Topology)	H: barrel domain in D-aminoacid aminotransferase-like PLP-dependent enzymes (From Topology)	T: barrel domain in D-aminoacid aminotransferase-like PLP-dependent enzymes	F: Aminotran_4_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.470.10	Alpha Beta	2-Layer Sandwich	D-amino Acid Aminotransferase	Chain A, domain 1	CATH (4.3.0)
A	3.20.10.10	Alpha Beta	Alpha-Beta Barrel	D-amino Acid Aminotransferase	Chain A, domain 2	CATH (4.3.0)
B	3.30.470.10	Alpha Beta	2-Layer Sandwich	D-amino Acid Aminotransferase	Chain A, domain 1	CATH (4.3.0)
B	3.20.10.10	Alpha Beta	Alpha-Beta Barrel	D-amino Acid Aminotransferase	Chain A, domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01063	Amino-transferase class IV (Aminotran_4)	Amino-transferase class IV	The D-amino acid transferases (D-AAT) are required by bacteria to catalyse the synthesis of D-glutamic acid and D-alanine, which are essential constituents of bacterial cell wall and are the building block for other D-amino acids. Despite the diff ...	The D-amino acid transferases (D-AAT) are required by bacteria to catalyse the synthesis of D-glutamic acid and D-alanine, which are essential constituents of bacterial cell wall and are the building block for other D-amino acids. Despite the difference in the structure of the substrates, D-AATs and L-ATTs have strong similarity.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Aminotransferase, class IV	transferase activity, transferring nitrogenous groups branched-chain-amino-acid transaminase activity transaminase activity transferase activity L-isoleucine-2-oxoglutarate transaminase activity catalytic activity L-leucine-2-oxoglutarate transaminase activity L-valine-2-oxoglutarate transaminase activity	amino acid biosynthetic process biosynthetic process amino acid metabolic process primary metabolic process metabolic process cellular process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process branched-chain amino acid biosynthetic process small molecule metabolic process amino acid biosynthetic process biosynthetic process amino acid metabolic process primary metabolic process metabolic process cellular process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process branched-chain amino acid biosynthetic process small molecule metabolic process branched-chain amino acid metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR050571	Class-IV Pyridoxal-Phosphate-Dependent Aminotransferase	Family
A, B	IPR043132	Branched-chain-amino-acid aminotransferase-like, C-terminal	Homologous Superfamily
A, B	IPR043131	Branched-chain-amino-acid aminotransferase-like, N-terminal	Homologous Superfamily
A, B	IPR001544	Aminotransferase class IV	Family
A, B	IPR036038	Aminotransferase-like, PLP-dependent enzymes	Homologous Superfamily
A, B	IPR018300	Aminotransferase, class IV, conserved site	Conserved Site

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B	LLP	Parent Component: LYS RESID: AA0119 PSI-MOD : N6-pyridoxal phosphate-L-lysine MOD:00128

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.