3FKK

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

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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)
A	d3fkka_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Aldolase	automated matches	automated matches	(Azospirillum brasilense ) [TaxId: 192 ],	SCOPe (2.08)
B	d3fkkb_	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)
A	DHDPS	e3fkkA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: DHDPS	ECOD (1.6)
B	DHDPS	e3fkkB1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: DHDPS	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

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

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00701	Dihydrodipicolinate synthetase family (DHDPS)	Dihydrodipicolinate synthetase family	This family has a TIM barrel structure.	Domain

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 identical protein binding protein binding binding protein homodimerization activity protein dimerization activity	monosaccharide metabolic process arabinose metabolic process catabolic process 2-oxoglutarate metabolic process oxoacid metabolic process carbohydrate catabolic process L-arabinose catabolic process organic acid metabolic process L-arabinose metabolic process organic substance metabolic process small molecule metabolic process pentose metabolic process carbohydrate metabolic process cellular metabolic process monosaccharide metabolic process arabinose metabolic process catabolic process 2-oxoglutarate metabolic process oxoacid metabolic process carbohydrate catabolic process L-arabinose catabolic process organic acid metabolic process L-arabinose metabolic process organic substance metabolic process small molecule metabolic process pentose metabolic process carbohydrate metabolic process cellular metabolic process L-arabinose catabolic process to 2-oxoglutarate arabinose catabolic process dicarboxylic acid metabolic process carboxylic acid metabolic process primary metabolic process metabolic process cellular process monosaccharide catabolic process small molecule catabolic process pentose catabolic process organic substance catabolic process	-

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 National Science Foundation (DBI-1832184), 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 R01GM133198.