1W2G

Crystal Structure Of Mycobacterium Tuberculosis Thymidylate Kinase Complexed With Deoxythymidine (dT) (2.1 A 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 Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1w2ga_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	Nucleotide and nucleoside kinases	automated matches	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
B	d1w2gb_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	Nucleotide and nucleoside kinases	automated matches	(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	8058414	3002021	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	P-loop nucleotide/nucleoside kinase-like	8058414	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	Thymidylate_kin	e1w2gA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Thymidylate_kin	ECOD (1.6)
B	Thymidylate_kin	e1w2gB1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Thymidylate_kin	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)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02223	Thymidylate kinase (Thymidylate_kin)	Thymidylate kinase	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	THYMIDYLATE KINASE TMK	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 nucleobase-containing compound kinase activity thymidylate kinase activity nucleoside monophosphate kinase activity kinase activity transferase activity catalytic activity phosphotransferase activity, phosphate group as acceptor transferase activity, transferring phosphorus-containing groups identical protein binding protein binding protein homodimerization activity protein dimerization activity guanyl nucleotide binding GTP binding guanyl ribonucleotide binding	pyrimidine deoxyribonucleotide metabolic process pyrimidine deoxyribonucleoside diphosphate metabolic process nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process pyrimidine nucleotide metabolic process cellular nitrogen compound biosynthetic process nucleobase-containing compound metabolic process deoxyribonucleotide biosynthetic process pyrimidine deoxyribonucleotide biosynthetic process heterocycle metabolic process phosphate-containing compound metabolic process organic substance biosynthetic process small molecule metabolic process pyrimidine deoxyribonucleotide metabolic process pyrimidine deoxyribonucleoside diphosphate metabolic process nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process pyrimidine nucleotide metabolic process cellular nitrogen compound biosynthetic process nucleobase-containing compound metabolic process deoxyribonucleotide biosynthetic process pyrimidine deoxyribonucleotide biosynthetic process heterocycle metabolic process phosphate-containing compound metabolic process organic substance biosynthetic process small molecule metabolic process phosphorus metabolic process nucleoside phosphate metabolic process pyrimidine-containing compound metabolic process cellular metabolic process 2'-deoxyribonucleotide biosynthetic process cellular nitrogen compound metabolic process primary metabolic process nucleotide metabolic process organic cyclic compound metabolic process deoxyribonucleoside diphosphate metabolic process nucleoside diphosphate metabolic process biosynthetic process pyrimidine deoxyribonucleoside diphosphate biosynthetic process organophosphate biosynthetic process aromatic compound biosynthetic process organic cyclic compound biosynthetic process pyrimidine nucleoside diphosphate biosynthetic process nucleoside phosphate biosynthetic process metabolic process dUDP biosynthetic process deoxyribose phosphate biosynthetic process cellular biosynthetic process pyrimidine nucleoside diphosphate metabolic process nucleoside diphosphate biosynthetic process organic substance metabolic process deoxyribonucleotide metabolic process nucleobase-containing small molecule metabolic process nitrogen compound metabolic process pyrimidine-containing compound biosynthetic process carbohydrate derivative biosynthetic process deoxyribonucleoside diphosphate biosynthetic process organonitrogen compound metabolic process 2'-deoxyribonucleotide metabolic process deoxyribose phosphate metabolic process nucleobase-containing compound biosynthetic process heterocycle biosynthetic process dUDP metabolic process organophosphate metabolic process cellular process pyrimidine nucleotide biosynthetic process cellular aromatic compound metabolic process ribose phosphate metabolic process TMP metabolic process ribonucleotide metabolic process ribonucleoside monophosphate metabolic process nucleoside monophosphate metabolic process pyrimidine ribonucleotide metabolic process pyrimidine nucleoside monophosphate metabolic process pyrimidine ribonucleoside monophosphate metabolic process phosphorylation dTDP metabolic process dTDP biosynthetic process pyrimidine deoxyribonucleoside triphosphate metabolic process nucleoside triphosphate metabolic process pyrimidine deoxyribonucleoside triphosphate biosynthetic process dTTP biosynthetic process pyrimidine nucleoside triphosphate biosynthetic process pyrimidine nucleoside triphosphate metabolic process dTTP metabolic process nucleoside triphosphate biosynthetic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR039430	Thymidylate kinase-like domain	Domain
A, B	IPR018094	Thymidylate kinase	Family
A, B	IPR018095	Thymidylate kinase, conserved site	Conserved Site
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

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.