- PDB-6no7: Crystal Structure of the full-length wild-type PKA RIa Holoenzyme -
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Basic information
Entry
Database: PDB / ID: 6no7
Title
Crystal Structure of the full-length wild-type PKA RIa Holoenzyme
Components
cAMP-dependent protein kinase catalytic subunit alpha
cAMP-dependent protein kinase type I-alpha regulatory subunit
Keywords
SIGNALING PROTEIN / PKA / RIa holoenzyme / ATP-dependent
Function / homology
Function and homology information
PKA-mediated phosphorylation of CREB / PKA-mediated phosphorylation of key metabolic factors / ROBO receptors bind AKAP5 / PKA activation in glucagon signalling / DARPP-32 events / CREB1 phosphorylation through the activation of Adenylate Cyclase / GPER1 signaling / Factors involved in megakaryocyte development and platelet production / HDL assembly / channel activator activity ...PKA-mediated phosphorylation of CREB / PKA-mediated phosphorylation of key metabolic factors / ROBO receptors bind AKAP5 / PKA activation in glucagon signalling / DARPP-32 events / CREB1 phosphorylation through the activation of Adenylate Cyclase / GPER1 signaling / Factors involved in megakaryocyte development and platelet production / HDL assembly / channel activator activity / PKA activation / mitochondrial protein catabolic process / Regulation of glycolysis by fructose 2,6-bisphosphate metabolism / Hedgehog 'off' state / cell communication by electrical coupling involved in cardiac conduction / high-density lipoprotein particle assembly / nucleotide-activated protein kinase complex / Rap1 signalling / potassium channel inhibitor activity / cAMP-dependent protein kinase inhibitor activity / histone H1-4S35 kinase activity / cAMP-dependent protein kinase / regulation of protein processing / cAMP-dependent protein kinase activity / cellular response to parathyroid hormone stimulus / protein localization to lipid droplet / negative regulation of interleukin-2 production / regulation of bicellular tight junction assembly / cAMP-dependent protein kinase complex / Loss of phosphorylation of MECP2 at T308 / sarcomere organization / CREB1 phosphorylation through the activation of Adenylate Cyclase / dorsal/ventral neural tube patterning / PKA activation / Triglyceride catabolism / regulation of osteoblast differentiation / sperm capacitation / negative regulation of activated T cell proliferation / cellular response to cold / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / Vasopressin regulates renal water homeostasis via Aquaporins / ciliary base / protein kinase A regulatory subunit binding / protein kinase A catalytic subunit binding / negative regulation of glycolytic process through fructose-6-phosphate / intracellular potassium ion homeostasis / RET signaling / mesoderm formation / Interleukin-3, Interleukin-5 and GM-CSF signaling / sperm head-tail coupling apparatus / immunological synapse / PKA activation in glucagon signalling / Regulation of MECP2 expression and activity / regulation of cardiac conduction / regulation of macroautophagy / plasma membrane raft / DARPP-32 events / cardiac muscle cell proliferation / axoneme / cAMP/PKA signal transduction / regulation of cardiac muscle contraction / sperm flagellum / vascular endothelial cell response to laminar fluid shear stress / postsynaptic modulation of chemical synaptic transmission / cAMP binding / renal water homeostasis / Hedgehog 'off' state / negative regulation of cAMP/PKA signal transduction / Ion homeostasis / negative regulation of protein localization to chromatin / multivesicular body / regulation of proteasomal protein catabolic process / negative regulation of TORC1 signaling / regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion / Loss of Nlp from mitotic centrosomes / Loss of proteins required for interphase microtubule organization from the centrosome / protein serine/threonine/tyrosine kinase activity / cellular response to epinephrine stimulus / Recruitment of mitotic centrosome proteins and complexes / CD209 (DC-SIGN) signaling / protein export from nucleus / cellular response to glucagon stimulus / calcium channel complex / Recruitment of NuMA to mitotic centrosomes / Mitochondrial protein degradation / Anchoring of the basal body to the plasma membrane / positive regulation of calcium-mediated signaling / FCGR3A-mediated IL10 synthesis / positive regulation of gluconeogenesis / positive regulation of phagocytosis / regulation of heart rate / acrosomal vesicle / AURKA Activation by TPX2 / positive regulation of protein export from nucleus / regulation of microtubule cytoskeleton organization / negative regulation of smoothened signaling pathway / neuromuscular junction / neural tube closure / Regulation of insulin secretion / cellular response to glucose stimulus Similarity search - Function
cAMP-dependent protein kinase regulatory subunit / cAMP-dependent protein kinase regulatory subunit, dimerization-anchoring domain / Regulatory subunit of type II PKA R-subunit / RIIalpha, Regulatory subunit portion of type II PKA R-subunit / : / Cyclic nucleotide-binding domain signature 2. / Cyclic nucleotide-binding domain signature 1. / cAMP-dependent protein kinase catalytic subunit / Cyclic nucleotide-binding, conserved site / Cyclic nucleotide-monophosphate binding domain ...cAMP-dependent protein kinase regulatory subunit / cAMP-dependent protein kinase regulatory subunit, dimerization-anchoring domain / Regulatory subunit of type II PKA R-subunit / RIIalpha, Regulatory subunit portion of type II PKA R-subunit / : / Cyclic nucleotide-binding domain signature 2. / Cyclic nucleotide-binding domain signature 1. / cAMP-dependent protein kinase catalytic subunit / Cyclic nucleotide-binding, conserved site / Cyclic nucleotide-monophosphate binding domain / Cyclic nucleotide-binding domain / cAMP/cGMP binding motif profile. / Cyclic nucleotide-binding domain / Cyclic nucleotide-binding domain superfamily / Jelly Rolls / Extension to Ser/Thr-type protein kinases / AGC-kinase, C-terminal / AGC-kinase C-terminal domain profile. / RmlC-like jelly roll fold / Phosphorylase Kinase; domain 1 / Phosphorylase Kinase; domain 1 / Transferase(Phosphotransferase) domain 1 / Transferase(Phosphotransferase); domain 1 / Jelly Rolls / Serine/threonine-protein kinase, active site / Serine/Threonine protein kinases active-site signature. / Protein kinase domain / Serine/Threonine protein kinases, catalytic domain / Protein kinase, ATP binding site / Protein kinases ATP-binding region signature. / Protein kinase domain profile. / Protein kinase domain / Protein kinase-like domain superfamily / Sandwich / 2-Layer Sandwich / Orthogonal Bundle / Mainly Beta / Mainly Alpha / Alpha Beta Similarity search - Domain/homology
ADENOSINE-5'-TRIPHOSPHATE / cAMP-dependent protein kinase type I-alpha regulatory subunit / cAMP-dependent protein kinase catalytic subunit alpha Similarity search - Component
A: cAMP-dependent protein kinase catalytic subunit alpha B: cAMP-dependent protein kinase type I-alpha regulatory subunit C: cAMP-dependent protein kinase catalytic subunit alpha D: cAMP-dependent protein kinase type I-alpha regulatory subunit
Method: X-RAY DIFFRACTION / Number of used crystals: 1
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Sample preparation
Crystal
Density Matthews: 3.54 Å3/Da / Density % sol: 65.25 %
Crystal grow
Temperature: 296 K / Method: vapor diffusion, hanging drop / pH: 7 Details: mixing 1 ul of the protein solution (7.5 mg/ml) and 1 ul of the reservoir solution (100 mM imidazole/MES pH=7.0, 100 mM NPS, 16.8% v/v Ethylene glycol, 8.4 % w/v PEG 8000).
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Data collection
Diffraction
Mean temperature: 100 K / Serial crystal experiment: N
Diffraction source
Source: SYNCHROTRON / Site: ALS / Beamline: 8.2.2 / Wavelength: 1 Å