1UN9

Crystal structure of the dihydroxyacetone kinase from C. freundii in complex with AMP-PNP and Mg2+

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 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	d1un9a1	All alpha proteins	DhaL-like	DhaL-like	DhaL-like	Citrobacter dihydroxyacetone kinase extra ATP-binding domain	(Citrobacter freundii ) [TaxId: 546 ],	SCOPe (2.08)
A	d1un9a4	Alpha and beta proteins (a/b)	DAK1/DegV-like	DAK1/DegV-like	DAK1	Dihydroxyacetone kinase	(Citrobacter freundii ) [TaxId: 546 ],	SCOPe (2.08)
B	d1un9b1	All alpha proteins	DhaL-like	DhaL-like	DhaL-like	Citrobacter dihydroxyacetone kinase extra ATP-binding domain	(Citrobacter freundii ) [TaxId: 546 ],	SCOPe (2.08)
B	d1un9b4	Alpha and beta proteins (a/b)	DAK1/DegV-like	DAK1/DegV-like	DAK1	Dihydroxyacetone kinase	(Citrobacter freundii ) [TaxId: 546 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	DhaL-like	8041925	3001325	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	DAK1/DegV-like	8037869	3000337	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	DhaL-like	8041925	3001325	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	DAK1/DegV-like	8037869	3000337	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)
A	Dak2	e1un9A1	A: alpha bundles	X: Citrobacter dihydroxyacetone kinase extra ATP-binding domain (From Topology)	H: Citrobacter dihydroxyacetone kinase extra ATP-binding domain (From Topology)	T: Citrobacter dihydroxyacetone kinase extra ATP-binding domain	F: Dak2	ECOD (1.6)
A	Dak1_C	e1un9A3	A: a+b three layers	X: Bacillus chorismate mutase-like	H: DAK1/DegV C-terminal domain (From Topology)	T: DAK1/DegV C-terminal domain	F: Dak1_C	ECOD (1.6)
A	Dak1_N	e1un9A2	A: a/b three-layered sandwiches	X: EDD domain (From Topology)	H: EDD domain (From Topology)	T: EDD domain	F: Dak1_N	ECOD (1.6)
B	Dak2	e1un9B1	A: alpha bundles	X: Citrobacter dihydroxyacetone kinase extra ATP-binding domain (From Topology)	H: Citrobacter dihydroxyacetone kinase extra ATP-binding domain (From Topology)	T: Citrobacter dihydroxyacetone kinase extra ATP-binding domain	F: Dak2	ECOD (1.6)
B	Dak1_C	e1un9B2	A: a+b three layers	X: Bacillus chorismate mutase-like	H: DAK1/DegV C-terminal domain (From Topology)	T: DAK1/DegV C-terminal domain	F: Dak1_C	ECOD (1.6)
B	Dak1_N	e1un9B3	A: a/b three-layered sandwiches	X: EDD domain (From Topology)	H: EDD domain (From Topology)	T: EDD domain	F: Dak1_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.25.40.340	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	DhaL domain	CATH (4.3.0)
B	1.25.40.340	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	DhaL domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02734	DAK2 domain (Dak2)	DAK2 domain	-	Family
A, B	PF02733	Dak1 domain (Dak1)	Dak1 domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	DIHYDROXYACETONE KINASE	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding kinase activity glycerone kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups lipid binding cation binding metal ion binding	alcohol catabolic process catabolic process energy derivation by oxidation of organic compounds organic hydroxy compound metabolic process carbohydrate catabolic process alcohol metabolic process fermentation glycerol catabolic process small molecule metabolic process carbohydrate metabolic process polyol metabolic process polyol catabolic process primary metabolic process generation of precursor metabolites and energy alcohol catabolic process catabolic process energy derivation by oxidation of organic compounds organic hydroxy compound metabolic process carbohydrate catabolic process alcohol metabolic process fermentation glycerol catabolic process small molecule metabolic process carbohydrate metabolic process polyol metabolic process polyol catabolic process primary metabolic process generation of precursor metabolites and energy alditol catabolic process glycerol metabolic process anaerobic glycerol catabolic process alditol metabolic process organic hydroxy compound catabolic process non-glycolytic fermentation metabolic process cellular process small molecule catabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR004007	DhaL domain	Domain
A, B	IPR012734	Dihydroxyacetone kinase	Family
A, B	IPR004006	DhaK domain	Domain
A, B	IPR036117	DhaL domain superfamily	Homologous Superfamily
A, B	IPR050861	Dihydroxyacetone Kinase (DAK)	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.