Annotations: 3HJ6

Structure of Halothermothrix orenii fructokinase (FRK)

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Ribokinase-like	8082128	3001268	SCOP2B (2022-06-29)
A	SCOP2 Family	Ribokinase-like	8082127	4000759	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Ribokinase-like	8082128	3001268	SCOP2 (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	Cytochrome_CBB3	e3hj6B1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
A	Glyco_hydro_25	e3hj6A1	A: alpha arrays	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Cu,Zn superoxide dismutase-like	F: Glyco_hydro_25	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.1190.30	Alpha Beta	3-Layer(aba) Sandwich	UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase		CATH (4.3.0)
B	3.40.1620.20	Alpha Beta	3-Layer(aba) Sandwich	YefM-like fold		CATH (4.3.0)
B	6.10.140.490	Special	Helix non-globular	Helix Hairpins		CATH (4.3.0)
A	3.40.1190.30	Alpha Beta	3-Layer(aba) Sandwich	UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase		CATH (4.3.0)
A	3.40.1620.20	Alpha Beta	3-Layer(aba) Sandwich	YefM-like fold		CATH (4.3.0)
A	6.10.140.490	Special	Helix non-globular	Helix Hairpins		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Fructokinase	fructokinase activity carbohydrate kinase activity kinase activity hexokinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups	monosaccharide metabolic process carbohydrate metabolic process hexose metabolic process small molecule metabolic process metabolic process cellular process primary metabolic process fructose metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR011611	Carbohydrate kinase PfkB	Domain
A, B	IPR002173	Carbohydrate/purine kinase, PfkB, conserved site	Conserved Site
A, B	IPR029056	Ribokinase-like	Homologous Superfamily
A, B	IPR002139	Ribokinase/fructokinase	Family
A, B	IPR050306	PfkB Carbohydrate Kinase	Family

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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.