6P5S

HIPK2 kinase domain bound to CX-4945

External Resource: Annotation

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
Protein Modification Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Protein kinases catalytic domain-like	8100499	4003661	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Protein kinase-like (PK-like)	8100500	3000066	SCOP2 (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	Pkinase_Tyr	e6p5sA1	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.510.10	Mainly Alpha	Orthogonal Bundle	Transferase(Phosphotransferase)	domain 1	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	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
A	Homeodomain-interacting protein kinase 2	protein tyrosine 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 binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding protein tyrosine 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 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 transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding protein binding DNA-binding transcription factor binding transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity protein serine kinase activity transcription corepressor activity SMAD binding protein serine/threonine kinase activity virion binding	developmental process camera-type eye morphogenesis multicellular organismal process sensory organ development eye development animal organ development visual system development developmental induction eye morphogenesis multicellular organism development anatomical structure morphogenesis lens morphogenesis in camera-type eye sensory organ morphogenesis lens induction in camera-type eye anatomical structure development developmental process camera-type eye morphogenesis multicellular organismal process sensory organ development eye development animal organ development visual system development developmental induction eye morphogenesis multicellular organism development anatomical structure morphogenesis lens morphogenesis in camera-type eye sensory organ morphogenesis lens induction in camera-type eye anatomical structure development camera-type eye development animal organ morphogenesis sensory system development system development lens development in camera-type eye tube development respiratory tube development lung morphogenesis lung development respiratory system development response to decreased oxygen levels cellular response to stimulus response to stimulus cellular response to oxygen levels cellular response to hypoxia cellular response to decreased oxygen levels cellular response to chemical stimulus cellular response to stress response to hypoxia response to stress response to chemical response to oxygen levels response to abiotic stimulus cellular process catabolic process negative regulation of proteolysis negative regulation of proteolysis involved in protein catabolic process proteolysis involved in protein catabolic process negative regulation of biological process regulation of ubiquitin-dependent protein catabolic process macromolecule catabolic process regulation of primary metabolic process regulation of proteolysis involved in protein catabolic process regulation of proteolysis modification-dependent macromolecule catabolic process proteolysis protein metabolic process negative regulation of protein metabolic process negative regulation of ubiquitin-dependent protein catabolic process negative regulation of macromolecule metabolic process negative regulation of catabolic process regulation of biological process regulation of protein metabolic process negative regulation of metabolic process biological regulation primary metabolic process regulation of catabolic process regulation of macromolecule metabolic process protein catabolic process modification-dependent protein catabolic process metabolic process ubiquitin-dependent protein catabolic process macromolecule metabolic process regulation of metabolic process cell population proliferation regulation of cellular process cellular biosynthetic process cellular component organization chromatin organization chromatin remodeling cellular component organization or biogenesis regulation of biosynthetic process epigenetic regulation of gene expression cellular metabolic process regulation of cellular metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process positive regulation of DNA-binding transcription factor activity RNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process positive regulation of molecular function nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of molecular function regulation of DNA-binding transcription factor activity regulation of DNA-templated transcription protein phosphorylation phosphorylation macromolecule modification peptidyl-amino acid modification phosphate-containing compound metabolic process peptidyl-threonine modification protein modification process phosphorus metabolic process peptidyl-threonine phosphorylation cell surface receptor protein serine/threonine kinase signaling pathway cellular response to growth factor stimulus signaling negative regulation of signaling regulation of transmembrane receptor protein serine/threonine kinase signaling pathway regulation of signal transduction negative regulation of cellular response to growth factor stimulus negative regulation of BMP signaling pathway negative regulation of cell communication cell communication cellular response to endogenous stimulus negative regulation of cellular process signal transduction BMP signaling pathway enzyme-linked receptor protein signaling pathway cellular response to BMP stimulus regulation of signaling cell surface receptor signaling pathway regulation of BMP signaling pathway negative regulation of response to stimulus response to endogenous stimulus regulation of cellular response to growth factor stimulus negative regulation of signal transduction response to BMP regulation of response to stimulus regulation of cell communication transforming growth factor beta receptor superfamily signaling pathway response to growth factor negative regulation of transmembrane receptor protein serine/threonine kinase signaling pathway nuclear body organization nucleus organization organelle organization PML body organization positive regulation of cell communication positive regulation of signal transduction positive regulation of biological process intracellular signal transduction positive regulation of response to stimulus positive regulation of JNK cascade regulation of intracellular signal transduction JNK cascade intracellular signaling cassette positive regulation of cellular process positive regulation of MAPK cascade regulation of JNK cascade positive regulation of intracellular signal transduction regulation of MAPK cascade MAPK cascade positive regulation of signaling iris morphogenesis peptidyl-serine modification peptidyl-serine phosphorylation cellular developmental process homeostatic process hemopoiesis cell development erythrocyte differentiation multicellular organismal-level homeostasis myeloid cell differentiation immune system process cell differentiation homeostasis of number of cells myeloid cell homeostasis erythrocyte homeostasis embryonic eye morphogenesis embryo development embryonic camera-type eye development embryonic organ development embryonic organ morphogenesis embryonic morphogenesis embryonic camera-type eye morphogenesis adult walking behavior adult locomotory behavior behavior adult behavior locomotory behavior walking behavior negative regulation of cellular metabolic process negative regulation of RNA biosynthetic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of cellular biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process positive regulation of DNA-templated transcription positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process regulation of protein binding positive regulation of protein binding regulation of binding positive regulation of binding cellular response to transforming growth factor beta stimulus response to transforming growth factor beta transforming growth factor beta receptor signaling pathway smoothened signaling pathway retina development in camera-type eye retina morphogenesis in camera-type eye embryonic retina morphogenesis in camera-type eye thyroid gland development endocrine system development gland development cell death apoptotic signaling pathway apoptotic process intrinsic apoptotic signaling pathway programmed cell death voluntary musculoskeletal movement multicellular organismal movement musculoskeletal movement system process nervous system process neuromuscular process regulation of transforming growth factor beta receptor signaling pathway regulation of cellular response to transforming growth factor beta stimulus positive regulation of transforming growth factor beta receptor signaling pathway positive regulation of transmembrane receptor protein serine/threonine kinase signaling pathway positive regulation of cellular response to transforming growth factor beta stimulus nervous system development generation of neurons neurogenesis neuron differentiation neuron apoptotic process negative regulation of neuron apoptotic process negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death negative regulation of apoptotic process regulation of neuron apoptotic process positive regulation of cell population proliferation regulation of cell population proliferation respiratory system process respiratory gaseous exchange by respiratory system SMAD protein signal transduction regulation of developmental process angiogenesis regulation of vasculature development positive regulation of developmental process tube morphogenesis regulation of multicellular organismal process regulation of anatomical structure morphogenesis blood vessel development regulation of multicellular organismal development blood vessel morphogenesis positive regulation of angiogenesis vasculature development circulatory system development positive regulation of vasculature development regulation of angiogenesis anatomical structure formation involved in morphogenesis positive regulation of multicellular organismal process positive regulation of phosphorylation regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of phosphate metabolic process positive regulation of protein modification process regulation of phosphate metabolic process positive regulation of protein phosphorylation positive regulation of phosphorus metabolic process regulation of phosphorus metabolic process regulation of phosphorylation signal transduction by p53 class mediator DNA damage response, signal transduction by p53 class mediator DNA damage response signal transduction in response to DNA damage intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator intrinsic apoptotic signaling pathway by p53 class mediator intrinsic apoptotic signaling pathway in response to DNA damage regulation of signal transduction by p53 class mediator cell cycle regulation of cell cycle retina layer formation neural retina development anterior/posterior pattern specification pattern specification process regionalization	intracellular anatomical structure cytoplasm cellular anatomical entity cytoplasmic ribonucleoprotein granule ribonucleoprotein granule intracellular organelle organelle intracellular non-membrane-bounded organelle supramolecular complex non-membrane-bounded organelle cytoplasmic stress granule RNA polymerase II transcription regulator complex membrane-bounded organelle protein-containing complex intracellular anatomical structure cytoplasm cellular anatomical entity cytoplasmic ribonucleoprotein granule ribonucleoprotein granule intracellular organelle organelle intracellular non-membrane-bounded organelle supramolecular complex non-membrane-bounded organelle cytoplasmic stress granule RNA polymerase II transcription regulator complex membrane-bounded organelle protein-containing complex nucleus nuclear protein-containing complex transcription regulator complex intracellular membrane-bounded organelle membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen nuclear body PML body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR050494	Serine/threonine and dual-specificity kinase	Family
A	IPR000719	Protein kinase domain	Domain
A	IPR017441	Protein kinase, ATP binding site	Binding Site
A	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A	IPR008271	Serine/threonine-protein kinase, active site	Active Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9H2X6	gastrointestinal stromal tumor pituitary cancer rheumatoid arthritis ureteral obstruction astrocytic tumor gastric cancer glioblastoma large cell medulloblastoma medulloblastoma osteosarcoma Pancreatic Neuroendocrine Tumor psoriasis subependymal giant cell astrocytoma atypical teratoid rhabdoid tumor gastric carcinoma gastrointestinal stromal tumor pituitary cancer rheumatoid arthritis ureteral obstruction astrocytic tumor gastric cancer glioblastoma large cell medulloblastoma medulloblastoma osteosarcoma Pancreatic Neuroendocrine Tumor psoriasis subependymal giant cell astrocytoma atypical teratoid rhabdoid tumor gastric carcinoma hereditary spastic paraplegia malignant glioma nephrosclerosis ovarian cancer Pick disease renal cell carcinoma tuberculosis Down syndrome invasive ductal breast carcinoma malignant mesothelioma oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	PTR	Parent Component: TYR RESID: AA0039 PSI-MOD : O4'-phospho-L-tyrosine MOD:00048
A	SEP	Parent Component: SER RESID: AA0039 , AA0037 PSI-MOD : O4'-phospho-L-tyrosine MOD:00048 , O-phospho-L-serine MOD:00046

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.