2DFT

Structure of shikimate kinase from Mycobacterium tuberculosis complexed with ADP and Mg at 2.8 angstrons of resolution

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	d2dfta_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	Shikimate kinase (AroK)	Shikimate kinase (AroK)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
B	d2dftb_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	Shikimate kinase (AroK)	Shikimate kinase (AroK)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
D	d2dftd_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	Shikimate kinase (AroK)	Shikimate kinase (AroK)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
C	d2dftc_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	Shikimate kinase (AroK)	Shikimate kinase (AroK)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	P-loop nucleotide/nucleoside kinase-like	8058294	3002021	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	P-loop nucleotide/nucleoside kinase-like	8058294	3002021	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	P-loop nucleotide/nucleoside kinase-like	8058294	3002021	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	P-loop nucleotide/nucleoside kinase-like	8058294	3002021	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	SKI	e2dftA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: SKI	ECOD (1.6)
B	SKI	e2dftB1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: SKI	ECOD (1.6)
D	SKI	e2dftD1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: SKI	ECOD (1.6)
C	SKI	e2dftC1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: SKI	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
B	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
D	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
C	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF01202	Shikimate kinase (SKI)	Shikimate kinase	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Shikimate kinase	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding anion binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor shikimate kinase activity transferase activity, transferring phosphorus-containing groups	oxoacid metabolic process organic hydroxy compound metabolic process carboxylic acid metabolic process metabolic process cellular process small molecule metabolic process shikimate metabolic process monocarboxylic acid metabolic process organic acid metabolic process amino acid biosynthetic process biosynthetic process amino acid metabolic process primary metabolic process small molecule biosynthetic process oxoacid metabolic process organic hydroxy compound metabolic process carboxylic acid metabolic process metabolic process cellular process small molecule metabolic process shikimate metabolic process monocarboxylic acid metabolic process organic acid metabolic process amino acid biosynthetic process biosynthetic process amino acid metabolic process primary metabolic process small molecule biosynthetic process dicarboxylic acid metabolic process organic acid biosynthetic process carboxylic acid biosynthetic process chorismate metabolic process chorismate biosynthetic process dicarboxylic acid biosynthetic process aromatic amino acid family biosynthetic process aromatic amino acid metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR031322	Shikimate kinase/gluconokinase	Family
A, B, C, D	IPR000623	Shikimate kinase/Threonine synthase-like 1	Family
A, B, C, D	IPR023000	Shikimate kinase, conserved site	Conserved Site
A, B, C, D	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

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.