Annotations: 5DRB

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d5drba_	Alpha and beta proteins (a+b)	Protein kinase-like (PK-like)	Protein kinase-like (PK-like)	Protein kinases, catalytic subunit	Protein kinase wnk1	Rat (Rattus norvegicus ) [TaxId: 10116 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Protein kinase-like (PK-like)	8039968	3000066	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	Pkinase_Tyr	e5drbA1	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	3.30.200.20	Alpha Beta	2-Layer Sandwich	Phosphorylase Kinase	domain 1	CATH (4.3.0)
A	1.10.510.10	Mainly Alpha	Orthogonal Bundle	Transferase(Phosphotransferase)	domain 1	CATH (4.3.0)

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	Serine/threonine-protein kinase WNK1	molecular function inhibitor activity potassium channel regulator activity channel regulator activity transporter inhibitor activity ion channel inhibitor activity ion channel regulator activity potassium channel inhibitor activity molecular function regulator activity transporter regulator activity channel inhibitor activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding molecular function inhibitor activity potassium channel regulator activity channel regulator activity transporter inhibitor activity ion channel inhibitor activity ion channel regulator activity potassium channel inhibitor activity molecular function regulator activity transporter regulator activity channel inhibitor activity 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 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 phosphatase binding protein binding enzyme binding molecular condensate scaffold activity protein-macromolecule adaptor activity molecular adaptor activity enzyme regulator activity kinase activator activity enzyme activator activity molecular function activator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity protein serine kinase activity cation binding magnesium ion binding metal ion binding kinase binding protein kinase binding protein serine/threonine kinase activity protein kinase inhibitor activity enzyme inhibitor activity protein serine/threonine kinase inhibitor activity kinase inhibitor activity histone H2AS1 kinase activity histone modifying activity histone H2A kinase activity histone kinase activity	developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development circulatory system development system development system process circulatory system process regulation of blood pressure biological regulation regulation of biological quality blood circulation developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development circulatory system development system development system process circulatory system process regulation of blood pressure biological regulation regulation of biological quality blood circulation protein localization membrane organization cellular localization establishment of protein localization establishment of protein localization to membrane protein insertion into ER membrane by stop-transfer membrane-anchor sequence localization within membrane protein localization to membrane endoplasmic reticulum organization establishment of localization cellular component organization localization organelle organization protein localization to organelle cellular macromolecule localization macromolecule localization cellular process cellular component organization or biogenesis protein insertion into membrane protein insertion into ER membrane endomembrane system organization response to peptide response to stimulus response to chemical response to chemokine response to cytokine cellular response to cytokine stimulus cellular response to chemokine regulation of biological process regulation of cellular process regulation of cell adhesion negative regulation of biological process leukocyte cell-cell adhesion negative regulation of cell adhesion cell adhesion cell-cell adhesion negative regulation of leukocyte cell-cell adhesion negative regulation of cell-cell adhesion regulation of leukocyte cell-cell adhesion negative regulation of cellular process regulation of cell-cell adhesion negative regulation of post-translational protein modification regulation of protein modification process regulation of protein ubiquitination regulation of primary metabolic process protein ubiquitination negative regulation of protein modification process protein metabolic process negative regulation of protein ubiquitination regulation of protein modification by small protein conjugation or removal protein modification process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process negative regulation of protein modification by small protein conjugation or removal regulation of post-translational protein modification regulation of protein metabolic process negative regulation of metabolic process primary metabolic process regulation of macromolecule metabolic process macromolecule modification metabolic process macromolecule metabolic process post-translational protein modification regulation of metabolic process protein modification by small protein conjugation protein modification by small protein conjugation or removal transport monoatomic ion transport regulation of localization regulation of transport regulation of monoatomic ion transport negative regulation of monoatomic ion transport negative regulation of transport regulation of sodium ion transport metal ion transport negative regulation of sodium ion transport monoatomic cation transport regulation of metal ion transport sodium ion transport embryo development regulation of cell-cell adhesion involved in gastrulation heterotypic cell-cell adhesion regulation of heterotypic cell-cell adhesion cell-cell adhesion via plasma-membrane adhesion molecules cell-cell adhesion involved in gastrulation embryonic morphogenesis gastrulation anatomical structure morphogenesis negative regulation of heterotypic cell-cell adhesion cellular response to stimulus response to osmotic stress cellular response to chemical stress cellular response to osmotic stress cellular response to environmental stimulus cellular response to chemical stimulus hyperosmotic response cellular hyperosmotic response cellular response to stress response to stress response to abiotic stimulus cellular response to abiotic stimulus cellular response to metal ion response to metal ion cellular response to calcium ion response to calcium ion trans-synaptic signaling regulation of signaling modulation of chemical synaptic transmission signaling cell-cell signaling chemical synaptic transmission cell communication synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of cell communication chemical homeostasis homeostatic process monoatomic ion homeostasis monoatomic cation homeostasis potassium ion homeostasis inorganic ion homeostasis protein phosphorylation phosphorylation phosphate-containing compound metabolic process phosphorus metabolic process leukocyte migration lymphocyte migration into lymphoid organs immune system process mononuclear cell migration lymphocyte migration cell migration cell motility lymphocyte migration into lymph node cell-cell adhesion mediated by integrin negative regulation of cell adhesion mediated by integrin negative regulation of cell-cell adhesion mediated by integrin regulation of cell adhesion mediated by integrin regulation of cell-cell adhesion mediated by integrin cell adhesion mediated by integrin negative regulation of catabolic process catabolic process autophagy regulation of catabolic process regulation of autophagy negative regulation of autophagy process utilizing autophagic mechanism positive regulation of cell division cytoskeleton-dependent cytokinesis positive regulation of mitotic cytokinesis positive regulation of biological process mitotic cytokinesis mitotic cell cycle regulation of cell division regulation of mitotic cytokinesis positive regulation of cytokinesis positive regulation of cell cycle process cell cycle regulation of cell cycle positive regulation of cellular process cell cycle process regulation of cytokinesis regulation of cell cycle process cytokinesis positive regulation of cell cycle mitotic cell cycle process cell division regulation of body fluid levels digestive system process regulation of system process negative regulation of pancreatic juice secretion negative regulation of secretion regulation of multicellular organismal process negative regulation of digestive system process secretion by tissue pancreatic juice secretion secretion regulation of pancreatic juice secretion regulation of digestive system process regulation of secretion body fluid secretion digestion negative regulation of multicellular organismal process positive regulation of systemic arterial blood pressure regulation of systemic arterial blood pressure positive regulation of blood pressure protein-containing complex disassembly regulation of protein-containing complex disassembly positive regulation of macromolecule biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription positive regulation of metabolic process regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process cellular component disassembly positive regulation of nucleobase-containing compound metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process regulation of termination of DNA-templated transcription regulation of macromolecule biosynthetic process regulation of DNA-templated transcription termination of RNA polymerase II transcription regulation of termination of RNA polymerase II transcription regulation of cellular component organization positive regulation of cellular component organization positive regulation of DNA-templated transcription RNA metabolic process DNA-templated transcription termination positive regulation of termination of DNA-templated transcription RNA biosynthetic process nucleic acid biosynthetic process positive regulation of biosynthetic process positive regulation of termination of RNA polymerase II transcription positive regulation of protein-containing complex disassembly regulation of RNA biosynthetic process regulation of biosynthetic process protein-containing complex organization nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA biosynthetic process intracellular monoatomic anion homeostasis intracellular chloride ion homeostasis monoatomic anion homeostasis cellular homeostasis intracellular chemical homeostasis chloride ion homeostasis intracellular monoatomic ion homeostasis immune response-regulating cell surface receptor signaling pathway positive regulation of response to stimulus immune response-activating signaling pathway immune response-regulating signaling pathway positive regulation of immune response regulation of immune system process signal transduction positive regulation of immune system process cell surface receptor signaling pathway immune response-activating cell surface receptor signaling pathway immune response T cell receptor signaling pathway regulation of response to stimulus regulation of immune response antigen receptor-mediated signaling pathway activation of immune response regulation of protein localization negative regulation of protein localization to plasma membrane regulation of protein localization to membrane negative regulation of protein localization protein localization to cell periphery protein localization to plasma membrane regulation of protein localization to cell periphery negative regulation of protein localization to membrane regulation of cellular localization negative regulation of protein localization to cell periphery regulation of protein localization to plasma membrane nitrogen compound transport nucleocytoplasmic transport regulation of mRNA export from nucleus nuclear transport mRNA transport mRNA export from nucleus establishment of localization in cell RNA localization nuclear export nucleobase-containing compound transport ribonucleoprotein complex localization regulation of intracellular transport regulation of ribonucleoprotein complex localization RNA transport regulation of RNA export from nucleus regulation of nucleobase-containing compound transport nucleic acid transport intracellular transport regulation of nucleocytoplasmic transport RNA export from nucleus establishment of RNA localization chemokine (C-C motif) ligand 21 signaling pathway cytokine-mediated signaling pathway chemokine-mediated signaling pathway G protein-coupled receptor signaling pathway cellular component biogenesis cellular component assembly organelle assembly membraneless organelle assembly import into cell positive regulation of cation transmembrane transport positive regulation of potassium ion import across plasma membrane regulation of potassium ion transport monoatomic ion transmembrane transport potassium ion transmembrane transport regulation of monoatomic ion transmembrane transport monoatomic cation transmembrane transport positive regulation of monoatomic ion transport positive regulation of transmembrane transport positive regulation of monoatomic ion transmembrane transport potassium ion import across plasma membrane import across plasma membrane inorganic ion transmembrane transport regulation of potassium ion transmembrane transport inorganic cation import across plasma membrane inorganic cation transmembrane transport transmembrane transport positive regulation of potassium ion transport regulation of transmembrane transport positive regulation of transport positive regulation of potassium ion transmembrane transport inorganic ion import across plasma membrane potassium ion transport regulation of monoatomic cation transmembrane transport regulation of potassium ion import regulation of cellular component size cell volume homeostasis regulation of cell size regulation of anatomical structure size sodium ion transmembrane transport regulation of sodium ion transmembrane transport regulation of developmental process angiogenesis regulation of vasculature development positive regulation of developmental process tube morphogenesis regulation of anatomical structure morphogenesis blood vessel development regulation of multicellular organismal development blood vessel morphogenesis tube development positive regulation of angiogenesis vasculature development positive regulation of vasculature development regulation of angiogenesis anatomical structure formation involved in morphogenesis positive regulation of multicellular organismal process positive regulation of locomotion regulation of cell motility positive regulation of T cell chemotaxis positive regulation of chemotaxis positive regulation of cell migration regulation of lymphocyte chemotaxis taxis regulation of mononuclear cell migration chemotaxis regulation of leukocyte chemotaxis positive regulation of lymphocyte migration regulation of leukocyte migration response to external stimulus positive regulation of leukocyte chemotaxis regulation of locomotion regulation of T cell migration regulation of T cell chemotaxis regulation of response to external stimulus lymphocyte chemotaxis regulation of lymphocyte migration positive regulation of lymphocyte chemotaxis positive regulation of response to external stimulus positive regulation of cell motility regulation of cell migration positive regulation of mononuclear cell migration T cell chemotaxis locomotion cell chemotaxis positive regulation of T cell migration positive regulation of leukocyte migration regulation of chemotaxis T cell migration leukocyte chemotaxis positive regulation of cell communication positive regulation of signal transduction regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway regulation of signal transduction positive regulation of Wnt signaling pathway Wnt signaling pathway positive regulation of canonical Wnt signaling pathway regulation of Wnt signaling pathway positive regulation of signaling intracellular signal transduction	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol intracellular organelle organelle membraneless organelle intracellular membraneless organelle mitotic spindle cytoskeleton spindle microtubule cytoskeleton protein-containing complex cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol intracellular organelle organelle membraneless organelle intracellular membraneless organelle mitotic spindle cytoskeleton spindle microtubule cytoskeleton protein-containing complex GABA-ergic synapse synapse cell junction membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR050588	With No Lysine (K) Ser/Thr Protein Kinase	Family
A	IPR000719	Protein kinase domain	Domain
A	IPR024678	Serine/threonine-protein kinase OSR1/WNK, CCT domain	Domain
A	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A	IPR008271	Serine/threonine-protein kinase, active site	Active Site

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.