Annotations: 2NLX

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	FGGY_C	e2nlxB2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: FGGY_C	ECOD (1.6)
B	FGGY_N	e2nlxB1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: FGGY_N	ECOD (1.6)
A	FGGY_C	e2nlxA2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: FGGY_C	ECOD (1.6)
A	FGGY_N	e2nlxA1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: FGGY_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
A	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00370	FGGY family of carbohydrate kinases, N-terminal domain (FGGY_N)	FGGY family of carbohydrate kinases, N-terminal domain	This domain adopts a ribonuclease H-like fold and is structurally related to the C-terminal domain.	Domain
A, B	PF02782	FGGY family of carbohydrate kinases, C-terminal domain (FGGY_C)	FGGY family of carbohydrate kinases, C-terminal domain	This domain adopts a ribonuclease H-like fold and is structurally related to the N-terminal domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Xylulose 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 carbohydrate kinase activity kinase activity D-xylulokinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups identical protein binding protein binding protein homodimerization activity protein dimerization activity 1-deoxy-D-xylulose kinase activity	monosaccharide metabolic process carbohydrate metabolic process catabolic process carbohydrate catabolic process primary metabolic process small molecule metabolic process metabolic process cellular process xylulose catabolic process xylulose metabolic process pentose metabolic process monosaccharide catabolic process small molecule catabolic process pentose catabolic process monosaccharide metabolic process carbohydrate metabolic process catabolic process carbohydrate catabolic process primary metabolic process small molecule metabolic process metabolic process cellular process xylulose catabolic process xylulose metabolic process pentose metabolic process monosaccharide catabolic process small molecule catabolic process pentose catabolic process D-xylose metabolic process D-xylose catabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR018483	Carbohydrate kinase, FGGY, conserved site	Conserved Site
A, B	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
A, B	IPR050406	FGGY Carbohydrate Kinase	Family
A, B	IPR018485	Carbohydrate kinase FGGY, C-terminal	Domain
A, B	IPR006000	Xylulokinase	Family
A, B	IPR000577	Carbohydrate kinase, FGGY	Family
A, B	IPR018484	Carbohydrate kinase FGGY, N-terminal	Domain

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.