- 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 / sperm head-tail coupling apparatus / ROBO receptors bind AKAP5 / HDL assembly / PKA activation in glucagon signalling / DARPP-32 events / CREB1 phosphorylation through the activation of Adenylate Cyclase / GPER1 signaling / channel activator activity ...PKA-mediated phosphorylation of CREB / PKA-mediated phosphorylation of key metabolic factors / sperm head-tail coupling apparatus / ROBO receptors bind AKAP5 / HDL assembly / PKA activation in glucagon signalling / DARPP-32 events / CREB1 phosphorylation through the activation of Adenylate Cyclase / GPER1 signaling / channel activator activity / Factors involved in megakaryocyte development and platelet production / Regulation of glycolysis by fructose 2,6-bisphosphate metabolism / mitochondrial protein catabolic process / PKA activation / nucleotide-activated protein kinase complex / cell communication by electrical coupling involved in cardiac conduction / Hedgehog 'off' state / high-density lipoprotein particle assembly / Rap1 signalling / negative regulation of cAMP/PKA signal transduction / cAMP-dependent protein kinase inhibitor activity / cAMP-dependent protein kinase / regulation of protein processing / cAMP-dependent protein kinase activity / sarcomere organization / protein localization to lipid droplet / cAMP-dependent protein kinase complex / regulation of bicellular tight junction assembly / cellular response to parathyroid hormone stimulus / Loss of phosphorylation of MECP2 at T308 / CREB1 phosphorylation through the activation of Adenylate Cyclase / negative regulation of interleukin-2 production / PKA activation / regulation of osteoblast differentiation / cellular response to cold / sperm capacitation / negative regulation of glycolytic process through fructose-6-phosphate / Triglyceride catabolism / ciliary base / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / Vasopressin regulates renal water homeostasis via Aquaporins / protein kinase A regulatory subunit binding / negative regulation of activated T cell proliferation / protein kinase A catalytic subunit binding / intracellular potassium ion homeostasis / mesoderm formation / RET signaling / cAMP/PKA signal transduction / Interleukin-3, Interleukin-5 and GM-CSF signaling / immunological synapse / plasma membrane raft / axoneme / PKA activation in glucagon signalling / Regulation of MECP2 expression and activity / DARPP-32 events / regulation of cardiac conduction / regulation of macroautophagy / cardiac muscle cell proliferation / regulation of cardiac muscle contraction / sperm flagellum / postsynaptic modulation of chemical synaptic transmission / regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion / vascular endothelial cell response to laminar fluid shear stress / renal water homeostasis / cAMP binding / Hedgehog 'off' state / Ion homeostasis / negative regulation of TORC1 signaling / regulation of proteasomal protein catabolic process / sperm midpiece / multivesicular body / cellular response to epinephrine stimulus / calcium channel complex / positive regulation of gluconeogenesis / protein serine/threonine/tyrosine kinase activity / Mitochondrial protein degradation / cellular response to glucagon stimulus / Loss of Nlp from mitotic centrosomes / Loss of proteins required for interphase microtubule organization from the centrosome / Recruitment of mitotic centrosome proteins and complexes / acrosomal vesicle / CD209 (DC-SIGN) signaling / positive regulation of calcium-mediated signaling / Recruitment of NuMA to mitotic centrosomes / Anchoring of the basal body to the plasma membrane / regulation of heart rate / FCGR3A-mediated IL10 synthesis / protein export from nucleus / positive regulation of phagocytosis / AURKA Activation by TPX2 / positive regulation of protein export from nucleus / negative regulation of smoothened signaling pathway / neural tube closure / Regulation of insulin secretion / neuromuscular junction / cellular response to glucose stimulus / Degradation of GLI1 by the proteasome / positive regulation of cholesterol biosynthetic process / Degradation of GLI2 by the proteasome / GLI3 is processed to GLI3R by the proteasome 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. / cAMP-dependent protein kinase catalytic subunit / Cyclic nucleotide-binding domain signature 1. / 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. / cAMP-dependent protein kinase catalytic subunit / Cyclic nucleotide-binding domain signature 1. / 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 / Extension to Ser/Thr-type protein kinases / Jelly Rolls / 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 / Serine/threonine-protein kinase, active site / Serine/Threonine protein kinases active-site signature. / Jelly Rolls / 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