Annotations: 8R4U

Structure of salt-inducible kinase 3 with inhibitors

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Protein Modification Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	WD40	e8r4uB1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
D	WD40	e8r4uD1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
F	WD40	e8r4uF1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
H	WD40	e8r4uH1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
A	WD40	e8r4uA1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
C	WD40	e8r4uC1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
E	WD40	e8r4uE1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
G	WD40	e8r4uG1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C, E, G	PF23312	Protein kinase SIK3 UBA domain (UBA_SIK3)	Protein kinase SIK3 UBA domain	This domain is found in the human Serine/threonine-protein kinase SIK3 and related proteins. SIK3 is a positive regulator of mTOR signaling that functions by triggering the degradation of DEPTOR, an mTOR inhibitor. This protein is involved in the dyn ...	This domain is found in the human Serine/threonine-protein kinase SIK3 and related proteins. SIK3 is a positive regulator of mTOR signaling that functions by triggering the degradation of DEPTOR, an mTOR inhibitor. This protein is involved in the dynamic regulation of mTOR signaling in chondrocyte differentiation during skeletogenesis [1]. The domain represented by this entry has a significant sequence similarity to UBA domains and it is predicted to adopt similar structure consisting of three-helical bundle.	Domain
A, C, E, G	PF00069	Protein kinase domain (Pkinase)	Protein kinase domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D, F, H	scFvH1	-	-	-
A, C, E, G	Serine/threonine-protein kinase SIK3	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 anion binding adenyl nucleotide 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 anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding protein serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups tau-protein kinase activity protein serine kinase activity	cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction positive regulation of TORC1 signaling intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction positive regulation of TOR signaling cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction positive regulation of TORC1 signaling intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction positive regulation of TOR signaling signal transduction regulation of TORC1 signaling positive regulation of cellular process TOR signaling regulation of biological process regulation of signaling regulation of TOR signaling biological regulation positive regulation of intracellular signal transduction regulation of response to stimulus regulation of cell communication cellular process TORC1 signaling positive regulation of signaling protein phosphorylation phosphorylation macromolecule modification phosphate-containing compound metabolic process metabolic process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process positive regulation of TORC2 signaling regulation of TORC2 signaling TORC2 signaling cellular component organization organelle organization microtubule cytoskeleton organization microtubule-based process cellular component organization or biogenesis cytoskeleton organization	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C, E, G	IPR017441	Protein kinase, ATP binding site	Binding Site
A, C, E, G	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, C, E, G	IPR057380	Protein kinase SIK1/2/3, UBA domain	Domain
A, C, E, G	IPR000719	Protein kinase domain	Domain
A, C, E, G	IPR034672	Salt-Inducible kinase, catalytic domain	Domain
A, C, E, G	IPR015940	Ubiquitin-associated domain	Domain
A, C, E, G	IPR008271	Serine/threonine-protein kinase, active site	Active Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C, E, G	: Q9Y2K2	osteosarcoma Philadelphia chromosome-positive acute lymphoblastic leukemia primitive neuroectodermal tumor tuberculosis abdominal aortic aneurysm breast cancer Down syndrome hepatocellular carcinoma lung cancer metabolic syndrome X ovarian cancer Pick disease psoriasis atypical teratoid rhabdoid tumor glioblastoma osteosarcoma Philadelphia chromosome-positive acute lymphoblastic leukemia primitive neuroectodermal tumor tuberculosis abdominal aortic aneurysm breast cancer Down syndrome hepatocellular carcinoma lung cancer metabolic syndrome X ovarian cancer Pick disease psoriasis atypical teratoid rhabdoid tumor glioblastoma hypertrophic pyloric stenosis malignant ependymoma medulloblastoma non-alcoholic fatty liver disease plasma cell myeloma subependymal giant cell astrocytoma heart disease large cell medulloblastoma malignant glioma metabolic disease

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, C, E, G	TPO	Parent Component: THR : AA0038 : O-phospho-L-threonine MOD:00047

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.