3FKK | pdb_00003fkk

Structure of L-2-keto-3-deoxyarabonate dehydratase

External Resource: Annotation

Domain Annotation: SCOP/SCOPe 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	d3fkkb_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Aldolase	automated matches	automated matches	(Azospirillum brasilense ) [TaxId: 192 ],	SCOPe (2.08)
A	d3fkka_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Aldolase	automated matches	automated matches	(Azospirillum brasilense ) [TaxId: 192 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Macro	e3fkkB1	A: a/b three-layered sandwiches	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: Macro	ECOD (v294.1)
A		e3fkkA1	A: a/b three-layered sandwiches	X: Profilin-like	H: sensor domains	T: sensor domains	F:	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
A	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	L-2-keto-3-deoxyarabonate dehydratase	hydro-lyase activity lyase activity catalytic activity 2-dehydro-3-deoxy-L-arabinonate dehydratase activity carbon-oxygen lyase activity 4-hydroxy-tetrahydrodipicolinate synthase activity amine-lyase activity carbon-nitrogen lyase activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity	monosaccharide metabolic process arabinose metabolic process carbohydrate metabolic process catabolic process 2-oxoglutarate metabolic process oxoacid metabolic process L-arabinose catabolic process to 2-oxoglutarate arabinose catabolic process carbohydrate catabolic process dicarboxylic acid metabolic process L-arabinose catabolic process carboxylic acid metabolic process primary metabolic process organic acid metabolic process L-arabinose metabolic process monosaccharide metabolic process arabinose metabolic process carbohydrate metabolic process catabolic process 2-oxoglutarate metabolic process oxoacid metabolic process L-arabinose catabolic process to 2-oxoglutarate arabinose catabolic process carbohydrate catabolic process dicarboxylic acid metabolic process L-arabinose catabolic process carboxylic acid metabolic process primary metabolic process organic acid metabolic process L-arabinose metabolic process small molecule metabolic process metabolic process cellular process pentose metabolic process monosaccharide catabolic process small molecule catabolic process pentose catabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A, B	IPR002220	DapA-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.