2I6A | pdb_00002i6a

Human Adenosine Kinase in Complex With 5'-Deoxy-5-Iodotubercidin

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
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d2i6ad_	Alpha and beta proteins (a/b)	Ribokinase-like	Ribokinase-like	Ribokinase-like	Adenosine kinase	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d2i6ac_	Alpha and beta proteins (a/b)	Ribokinase-like	Ribokinase-like	Ribokinase-like	Adenosine kinase	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d2i6ab_	Alpha and beta proteins (a/b)	Ribokinase-like	Ribokinase-like	Ribokinase-like	Adenosine kinase	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d2i6aa_	Alpha and beta proteins (a/b)	Ribokinase-like	Ribokinase-like	Ribokinase-like	Adenosine kinase	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Ribokinase-like	8032772	3001268	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Ribokinase-like	8032772	3001268	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Ribokinase-like	8032772	3001268	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Ribokinase-like	8032772	3001268	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)
D	PfkB	e2i6aD1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Ribokinase-like (From Topology)	T: Ribokinase-like	F: PfkB	ECOD (1.6)
C	PfkB	e2i6aC1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Ribokinase-like (From Topology)	T: Ribokinase-like	F: PfkB	ECOD (1.6)
B	PfkB	e2i6aB1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Ribokinase-like (From Topology)	T: Ribokinase-like	F: PfkB	ECOD (1.6)
A	PfkB	e2i6aA1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Ribokinase-like (From Topology)	T: Ribokinase-like	F: PfkB	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.40.1190.20	Alpha Beta	3-Layer(aba) Sandwich	UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase	Ribokinase	CATH (4.3.0)
D	3.30.1110.10	Alpha Beta	2-Layer Sandwich	Adenosine kinase, small domain		CATH (4.3.0)
C	3.40.1190.20	Alpha Beta	3-Layer(aba) Sandwich	UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase	Ribokinase	CATH (4.3.0)
C	3.30.1110.10	Alpha Beta	2-Layer Sandwich	Adenosine kinase, small domain		CATH (4.3.0)
B	3.40.1190.20	Alpha Beta	3-Layer(aba) Sandwich	UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase	Ribokinase	CATH (4.3.0)
B	3.30.1110.10	Alpha Beta	2-Layer Sandwich	Adenosine kinase, small domain		CATH (4.3.0)
A	3.40.1190.20	Alpha Beta	3-Layer(aba) Sandwich	UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase	Ribokinase	CATH (4.3.0)
A	3.30.1110.10	Alpha Beta	2-Layer Sandwich	Adenosine kinase, small domain		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00294	pfkB family carbohydrate kinase (PfkB)	pfkB family carbohydrate kinase	This family includes a variety of carbohydrate and pyrimidine kinases.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Adenosine kinase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding nucleobase-containing compound kinase activity deoxynucleoside kinase activity kinase activity deoxyadenosine kinase activity transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups adenosine kinase activity nucleoside kinase activity phosphotransferase activity, alcohol group as acceptor RNA binding nucleic acid binding cation binding metal ion binding	nucleoside phosphate metabolic process primary metabolic process nucleobase-containing compound biosynthetic process nucleoside monophosphate biosynthetic process nucleobase-containing compound metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleobase-containing small molecule metabolic process nucleoside phosphate biosynthetic process phosphate-containing compound metabolic process metabolic process cellular process small molecule metabolic process nucleoside phosphate metabolic process primary metabolic process nucleobase-containing compound biosynthetic process nucleoside monophosphate biosynthetic process nucleobase-containing compound metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleobase-containing small molecule metabolic process nucleoside phosphate biosynthetic process phosphate-containing compound metabolic process metabolic process cellular process small molecule metabolic process ribonucleoside monophosphate biosynthetic process phosphorus metabolic process nucleoside monophosphate metabolic process purine deoxyribonucleoside triphosphate biosynthetic process deoxyribose phosphate biosynthetic process nucleotide biosynthetic process purine deoxyribonucleoside triphosphate metabolic process carbohydrate derivative metabolic process dATP metabolic process purine nucleotide metabolic process deoxyribonucleotide biosynthetic process deoxyribonucleotide metabolic process purine nucleoside triphosphate biosynthetic process purine-containing compound biosynthetic process deoxyribonucleoside triphosphate metabolic process carbohydrate derivative biosynthetic process purine nucleoside triphosphate metabolic process nucleoside triphosphate biosynthetic process 2'-deoxyribonucleotide metabolic process 2'-deoxyribonucleotide biosynthetic process nucleotide metabolic process purine-containing compound metabolic process dATP biosynthetic process purine deoxyribonucleotide metabolic process purine deoxyribonucleotide biosynthetic process nucleoside triphosphate metabolic process deoxyribonucleoside triphosphate biosynthetic process purine nucleotide biosynthetic process nucleoside biosynthetic process metabolic compound salvage purine ribonucleoside metabolic process glycosyl compound biosynthetic process purine-containing compound salvage small molecule biosynthetic process nucleoside salvage purine ribonucleoside biosynthetic process ribonucleoside biosynthetic process nucleoside metabolic process nucleobase-containing small molecule biosynthetic process purine ribonucleoside salvage purine nucleoside biosynthetic process purine nucleoside metabolic process ribonucleoside metabolic process ribose phosphate metabolic process purine ribonucleoside monophosphate biosynthetic process purine ribonucleotide biosynthetic process AMP metabolic process nucleotide salvage ribonucleotide biosynthetic process purine nucleoside monophosphate biosynthetic process purine ribonucleoside monophosphate metabolic process ribonucleotide metabolic process purine nucleoside monophosphate metabolic process purine nucleotide salvage AMP salvage ribose phosphate biosynthetic process purine ribonucleotide salvage AMP biosynthetic process purine ribonucleotide metabolic process purine nucleobase metabolic process nucleobase metabolic process GMP metabolic process GMP salvage GMP biosynthetic process dAMP biosynthetic process dAMP metabolic process purine deoxyribonucleoside monophosphate biosynthetic process deoxyribonucleoside monophosphate biosynthetic process purine deoxyribonucleotide salvage purine deoxyribonucleoside monophosphate metabolic process dAMP salvage	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR011611	Carbohydrate kinase PfkB	Domain
A, B, C, D	IPR002173	Carbohydrate/purine kinase, PfkB, conserved site	Conserved Site
A, B, C, D	IPR029056	Ribokinase-like	Homologous Superfamily
A, B, C, D	IPR001805	Adenosine kinase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: P55263	adenosine kinase deficiency intellectual disability Hypoxia pilocytic astrocytoma schizophrenia cholestasis glioblastoma lung cancer malignant glioma ovarian cancer plasma cell myeloma transitional cell carcinoma hypospadias lymphoplasmacytic lymphoma pancreatic ductal adenocarcinoma adenosine kinase deficiency intellectual disability Hypoxia pilocytic astrocytoma schizophrenia cholestasis glioblastoma lung cancer malignant glioma ovarian cancer plasma cell myeloma transitional cell carcinoma hypospadias lymphoplasmacytic lymphoma pancreatic ductal adenocarcinoma esophageal adenocarcinoma large cell medulloblastoma malignant ependymoma

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.