+Open data
-Basic information
Entry | Database: PDB / ID: 4.0E+50 | ||||||
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Title | Calmodulin and Ng peptide complex | ||||||
Components | Calmodulin, Linker, IQ motif of Neurogranin | ||||||
Keywords | PROTEIN BINDING / Calmodulin (CaM) / Intrinsically unstructured proteins / Protein kinase C (PKC) / Neurogranin / Long Term Potentiation (LTP) / Long Term Depression (LTD) / IQ motif | ||||||
Function / homology | Function and homology information trans-Golgi network transport vesicle membrane / CaMK IV-mediated phosphorylation of CREB / Cam-PDE 1 activation / CREB1 phosphorylation through the activation of CaMKII/CaMKK/CaMKIV cascasde / Glycogen breakdown (glycogenolysis) / Activation of RAC1 downstream of NMDARs / Reduction of cytosolic Ca++ levels / Sodium/Calcium exchangers / Activation of Ca-permeable Kainate Receptor / CLEC7A (Dectin-1) induces NFAT activation ...trans-Golgi network transport vesicle membrane / CaMK IV-mediated phosphorylation of CREB / Cam-PDE 1 activation / CREB1 phosphorylation through the activation of CaMKII/CaMKK/CaMKIV cascasde / Glycogen breakdown (glycogenolysis) / Activation of RAC1 downstream of NMDARs / Reduction of cytosolic Ca++ levels / Sodium/Calcium exchangers / Activation of Ca-permeable Kainate Receptor / CLEC7A (Dectin-1) induces NFAT activation / Synthesis of IP3 and IP4 in the cytosol / RHO GTPases activate PAKs / Calmodulin induced events / Inactivation, recovery and regulation of the phototransduction cascade / Tetrahydrobiopterin (BH4) synthesis, recycling, salvage and regulation / Calcineurin activates NFAT / eNOS activation / Ion transport by P-type ATPases / Unblocking of NMDA receptors, glutamate binding and activation / Protein methylation / RAF activation / VEGFR2 mediated vascular permeability / RAS processing / Smooth Muscle Contraction / Ca2+ pathway / negative regulation of calcium ion transmembrane transporter activity / FCERI mediated Ca+2 mobilization / RAF/MAP kinase cascade / RHO GTPases activate IQGAPs / Extra-nuclear estrogen signaling / PKA activation / regulation of response to tumor cell / positive regulation of autophagic cell death / DAPK1-calmodulin complex / Platelet degranulation / telencephalon development / : / establishment of protein localization to mitochondrial membrane / Stimuli-sensing channels / phosphatidic acid binding / Ion homeostasis / type 3 metabotropic glutamate receptor binding / regulation of synaptic vesicle endocytosis / negative regulation of high voltage-gated calcium channel activity / regulation of synaptic vesicle exocytosis / negative regulation of calcium ion export across plasma membrane / organelle localization by membrane tethering / regulation of cardiac muscle cell action potential / mitochondrion-endoplasmic reticulum membrane tethering / autophagosome membrane docking / response to corticosterone / postsynaptic modulation of chemical synaptic transmission / dendritic spine head / positive regulation of ryanodine-sensitive calcium-release channel activity / nitric-oxide synthase binding / protein phosphatase activator activity / phosphatidylinositol-3,4,5-trisphosphate binding / positive regulation of cyclic-nucleotide phosphodiesterase activity / associative learning / positive regulation of phosphoprotein phosphatase activity / adenylate cyclase binding / catalytic complex / detection of calcium ion / negative regulation of ryanodine-sensitive calcium-release channel activity / cellular response to interferon-beta / regulation of cardiac muscle contraction / calcium channel inhibitor activity / enzyme regulator activity / voltage-gated potassium channel complex / phosphatidylinositol 3-kinase binding / regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / regulation of calcium-mediated signaling / positive regulation of protein dephosphorylation / titin binding / regulation of ryanodine-sensitive calcium-release channel activity / potassium ion transmembrane transport / sperm midpiece / response to amphetamine / calcium channel complex / activation of adenylate cyclase activity / adenylate cyclase activator activity / regulation of heart rate / nitric-oxide synthase regulator activity / protein serine/threonine kinase activator activity / sarcomere / regulation of cytokinesis / positive regulation of nitric-oxide synthase activity / positive regulation of long-term synaptic potentiation / calcium-mediated signaling / spindle microtubule / mitochondrial membrane / positive regulation of receptor signaling pathway via JAK-STAT / synaptic vesicle membrane / spindle pole / cellular response to type II interferon / response to calcium ion / calcium-dependent protein binding / disordered domain specific binding / G2/M transition of mitotic cell cycle / myelin sheath Similarity search - Function | ||||||
Biological species | Mus musculus (house mouse) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 2.7 Å | ||||||
Authors | Kumar, V. / Sivaraman, J. | ||||||
Citation | Journal: Sci Rep / Year: 2013 Title: Structural basis for the interaction of unstructured neuron specific substrates neuromodulin and neurogranin with calmodulin Authors: Kumar, V. / Chichili, V.P.R. / Zhong, L. / Tang, X. / Velazquez-Campoy, A. / Sheu, F.-S. / Seetharaman, J. / Gerges, N.Z. / Sivaraman, J. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4e50.cif.gz | 75.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4e50.ent.gz | 58.3 KB | Display | PDB format |
PDBx/mmJSON format | 4e50.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/e5/4e50 ftp://data.pdbj.org/pub/pdb/validation_reports/e5/4e50 | HTTPS FTP |
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-Related structure data
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 20657.898 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: chimera of Calmodulin, Linker, IQ motif of Neurogranin Source: (gene. exp.) Mus musculus (house mouse) / Plasmid: pGS21a / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 (DE3) References: UniProt: P62204, UniProt: P60761, UniProt: P0DP26*PLUS |
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#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3.32 Å3/Da / Density % sol: 62.98 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 8 Details: 0.1M imidazole, 1.2M sodium citrate tribasic dihydrate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: NSRRC / Beamline: BL13B1 / Wavelength: 0.979 Å | |||||||||||||||
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Jul 15, 2011 | |||||||||||||||
Radiation | Monochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||
Radiation wavelength | Wavelength: 0.979 Å / Relative weight: 1 | |||||||||||||||
Reflection twin |
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Reflection | Resolution: 2.6→30 Å / Num. all: 8503 / Num. obs: 8503 / % possible obs: 100 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 | |||||||||||||||
Reflection shell | Resolution: 2.6→2.69 Å / % possible all: 92.8 |
-Processing
Software |
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Refinement | Method to determine structure: SAD / Resolution: 2.7→30 Å / Cor.coef. Fo:Fc: 0.938 / Cor.coef. Fo:Fc free: 0.928 / SU B: 48.697 / SU ML: 0.344 / Cross valid method: THROUGHOUT / ESU R: 0.11 / ESU R Free: 0.068 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 94.328 Å2
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Refinement step | Cycle: LAST / Resolution: 2.7→30 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.699→2.768 Å / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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