3ATH | pdb_00003ath

Crystal structure of Pyrococcus horikoshii kynurenine aminotransferase in complex with four AKGs as substrates and allosteric effectors

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
B [auth C]	d3athc_	Alpha and beta proteins (a/b)	PLP-dependent transferase-like	PLP-dependent transferases	automated matches	automated matches	(Pyrococcus horikoshii OT3 ) [TaxId: 70601 ],	SCOPe (2.08)
A	d3atha_	Alpha and beta proteins (a/b)	PLP-dependent transferase-like	PLP-dependent transferases	automated matches	automated matches	(Pyrococcus horikoshii OT3 ) [TaxId: 70601 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth C]	SCOP2B Superfamily	PLP-dependent transferases	8033499	3000954	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	PLP-dependent transferases	8033499	3000954	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 [auth C]	Neur	e3athC1	A: alpha bundles	X: Ribonuclease H-like	H: Ribonuclease H-like	T: Ribonuclease H-like	F: Neur	ECOD (develop294)
A	Neur	e3athA1	A: alpha bundles	X: Ribonuclease H-like	H: Ribonuclease H-like	T: Ribonuclease H-like	F: Neur	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth C]	3.90.1150.10	Alpha Beta	Alpha-Beta Complex	Aspartate Aminotransferase, domain 1	Aspartate Aminotransferase, domain 1	CATH (4.3.0)
B [auth C]	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)
A	3.90.1150.10	Alpha Beta	Alpha-Beta Complex	Aspartate Aminotransferase, domain 1	Aspartate Aminotransferase, domain 1	CATH (4.3.0)
A	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C]	Putative uncharacterized protein PH0207	transferase activity, transferring nitrogenous groups transaminase activity transferase activity catalytic activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding anion binding heterocyclic compound binding small molecule binding	oxoacid metabolic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process metabolic process cellular process small molecule metabolic process organic acid metabolic process alpha-amino acid metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth C]	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily
A, B [auth C]	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
A, B [auth C]	IPR015422	Pyridoxal phosphate-dependent transferase, small domain	Homologous Superfamily
A, B [auth C]	IPR004839	Aminotransferase, class I/classII, large domain	Domain
A, B [auth C]	IPR050859	Class-I pyridoxal-phosphate-dependent aminotransferase-like	Family

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.