2GTD

Crystal Structure of a Type III Pantothenate Kinase: Insight into the Catalysis of an Essential Coenzyme A Biosynthetic Enzyme Universally Distributed in Bacteria

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	d2gtda1	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	CoaX-like	Type III pantothenate kinase, CoaX	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
B	d2gtdb1	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	CoaX-like	Type III pantothenate kinase, CoaX	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
C	d2gtdc1	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	CoaX-like	Type III pantothenate kinase, CoaX	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
D	d2gtdd1	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	CoaX-like	Type III pantothenate kinase, CoaX	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
E	d2gtde1	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	CoaX-like	Type III pantothenate kinase, CoaX	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
F	d2gtdf1	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	CoaX-like	Type III pantothenate kinase, CoaX	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Actin-like ATPases	8039138	3000092	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Actin-like ATPases	8039136	3000092	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Actin-like ATPases	8039138	3000092	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Actin-like ATPases	8039136	3000092	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Actin-like ATPases	8039136	3000092	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Actin-like ATPases	8039138	3000092	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Actin-like ATPases	8039138	3000092	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Actin-like ATPases	8039136	3000092	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Actin-like ATPases	8039138	3000092	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Actin-like ATPases	8039136	3000092	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Actin-like ATPases	8039138	3000092	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Actin-like ATPases	8039136	3000092	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	Pan_kinase_C	e2gtdA2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Pan_kinase_C	ECOD (1.6)
A	Pan_kinase_N	e2gtdA1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Pan_kinase_N	ECOD (1.6)
B	Pan_kinase_C	e2gtdB2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Pan_kinase_C	ECOD (1.6)
B	Pan_kinase_N	e2gtdB1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Pan_kinase_N	ECOD (1.6)
C	Pan_kinase_C	e2gtdC2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Pan_kinase_C	ECOD (1.6)
C	Pan_kinase_N	e2gtdC1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Pan_kinase_N	ECOD (1.6)
D	Pan_kinase_C	e2gtdD2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Pan_kinase_C	ECOD (1.6)
D	Pan_kinase_N	e2gtdD1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Pan_kinase_N	ECOD (1.6)
E	Pan_kinase_C	e2gtdE2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Pan_kinase_C	ECOD (1.6)
E	Pan_kinase_N	e2gtdE1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Pan_kinase_N	ECOD (1.6)
F	Pan_kinase_C	e2gtdF2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Pan_kinase_C	ECOD (1.6)
F	Pan_kinase_N	e2gtdF1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Pan_kinase_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
B	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
C	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
D	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
E	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
F	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, C, D, E A, B, C, D, E, F	PF03309	Type III pantothenate kinase (Pan_kinase)	Type III pantothenate kinase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	Type III Pantothenate 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 transferase activity catalytic activity pantothenate kinase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups cation binding metal ion binding	phosphorylation phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process nucleoside phosphate metabolic process coenzyme A biosynthetic process primary metabolic process amide biosynthetic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process nucleobase-containing compound metabolic process sulfur compound biosynthetic process biosynthetic process phosphorylation phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process nucleoside phosphate metabolic process coenzyme A biosynthetic process primary metabolic process amide biosynthetic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process nucleobase-containing compound metabolic process sulfur compound biosynthetic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process nucleoside phosphate biosynthetic process small molecule metabolic process sulfur compound metabolic process amide metabolic process coenzyme A metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR004619	Type III pantothenate kinase	Family
A, B, C, D, E A, B, C, D, E, F	IPR043129	ATPase, nucleotide binding domain	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.