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- PDB-4l79: Crystal Structure of nucleotide-free Myosin 1b residues 1-728 wit... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4l79 | ||||||
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Title | Crystal Structure of nucleotide-free Myosin 1b residues 1-728 with bound Calmodulin | ||||||
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![]() | MOTOR PROTEIN/METAL BINDING PROTEIN / myosin motor / actin binding / nucleotide hydrolysis / cargo / membrane binding / ca2+ binding / MOTOR PROTEIN-METAL BINDING PROTEIN complex | ||||||
Function / homology | ![]() post-Golgi vesicle-mediated transport / transferrin transport / actin filament-based movement / : / establishment of protein localization to mitochondrial membrane / type 3 metabotropic glutamate receptor binding / vesicle transport along actin filament / myosin complex / CaM pathway / Cam-PDE 1 activation ...post-Golgi vesicle-mediated transport / transferrin transport / actin filament-based movement / : / establishment of protein localization to mitochondrial membrane / type 3 metabotropic glutamate receptor binding / vesicle transport along actin filament / myosin complex / CaM pathway / Cam-PDE 1 activation / Sodium/Calcium exchangers / regulation of synaptic vesicle endocytosis / Calmodulin induced events / Reduction of cytosolic Ca++ levels / CREB1 phosphorylation through the activation of CaMKII/CaMKK/CaMKIV cascasde / Activation of Ca-permeable Kainate Receptor / Loss of phosphorylation of MECP2 at T308 / CREB1 phosphorylation through the activation of Adenylate Cyclase / PKA activation / negative regulation of high voltage-gated calcium channel activity / CaMK IV-mediated phosphorylation of CREB / Glycogen breakdown (glycogenolysis) / positive regulation of cyclic-nucleotide phosphodiesterase activity / organelle localization by membrane tethering / negative regulation of calcium ion export across plasma membrane / regulation of synaptic vesicle exocytosis / CLEC7A (Dectin-1) induces NFAT activation / regulation of cardiac muscle cell action potential / mitochondrion-endoplasmic reticulum membrane tethering / autophagosome membrane docking / Activation of RAC1 downstream of NMDARs / response to corticosterone / microfilament motor activity / nitric-oxide synthase binding / positive regulation of ryanodine-sensitive calcium-release channel activity / regulation of cell communication by electrical coupling involved in cardiac conduction / Negative regulation of NMDA receptor-mediated neuronal transmission / negative regulation of peptidyl-threonine phosphorylation / Synthesis of IP3 and IP4 in the cytosol / Unblocking of NMDA receptors, glutamate binding and activation / Phase 0 - rapid depolarisation / protein phosphatase activator activity / cytoskeletal motor activity / RHO GTPases activate PAKs / brush border / phosphatidylinositol-3,4,5-trisphosphate binding / positive regulation of phosphoprotein phosphatase activity / Ion transport by P-type ATPases / microvillus / Long-term potentiation / actin filament bundle assembly / Uptake and function of anthrax toxins / Calcineurin activates NFAT / Regulation of MECP2 expression and activity / adenylate cyclase binding / catalytic complex / DARPP-32 events / detection of calcium ion / regulation of cardiac muscle contraction / negative regulation of ryanodine-sensitive calcium-release channel activity / Smooth Muscle Contraction / RHO GTPases activate IQGAPs / calcium channel inhibitor activity / cellular response to interferon-beta / positive regulation of DNA binding / regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion / Protein methylation / phosphatidylinositol 3-kinase binding / eNOS activation / Activation of AMPK downstream of NMDARs / regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / enzyme regulator activity / Tetrahydrobiopterin (BH4) synthesis, recycling, salvage and regulation / positive regulation of protein dephosphorylation / Ion homeostasis / regulation of calcium-mediated signaling / regulation of ryanodine-sensitive calcium-release channel activity / titin binding / positive regulation of protein autophosphorylation / voltage-gated potassium channel complex / sperm midpiece / calcium channel complex / response to amphetamine / activation of adenylate cyclase activity / substantia nigra development / phosphatidylinositol-4,5-bisphosphate binding / adenylate cyclase activator activity / Ras activation upon Ca2+ influx through NMDA receptor / nitric-oxide synthase regulator activity / regulation of heart rate / sarcomere / protein serine/threonine kinase activator activity / FCERI mediated Ca+2 mobilization / FCGR3A-mediated IL10 synthesis / VEGFR2 mediated vascular permeability / trans-Golgi network membrane / positive regulation of peptidyl-threonine phosphorylation / regulation of cytokinesis / Antigen activates B Cell Receptor (BCR) leading to generation of second messengers / VEGFR2 mediated cell proliferation Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Shuman, H. / Zwolak, A. / Dominguez, R. / Ostap, E.M. | ||||||
![]() | ![]() Title: A vertebrate myosin-I structure reveals unique insights into myosin mechanochemical tuning. Authors: Shuman, H. / Greenberg, M.J. / Zwolak, A. / Lin, T. / Sindelar, C.V. / Dominguez, R. / Ostap, E.M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 200.4 KB | Display | ![]() |
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PDB format | ![]() | 158 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 441.7 KB | Display | ![]() |
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Full document | ![]() | 453.8 KB | Display | |
Data in XML | ![]() | 36.8 KB | Display | |
Data in CIF | ![]() | 53.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1oe9S S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 86002.008 Da / Num. of mol.: 1 / Fragment: UNP residues 1-728 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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#2: Protein | Mass: 16852.545 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Gene: CALM, CALM1, CALM2, CALM3, CALML2, calmodulin, CAM, CAM1, CAM2, CAM3, CAMB, CAMC, CAMIII Production host: ![]() ![]() |
#3: Chemical | ChemComp-MG / |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.57 Å3/Da / Density % sol: 52.19 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7 Details: 10% PEG 3350, 100 mM LiOOCCH3, 100 mM HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 270 / Detector: CCD / Date: Oct 10, 2012 / Details: TOROIDAL FOCUSING MIRROR |
Radiation | Monochromator: SI(111) CHANNEL CUT / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→40 Å / Num. obs: 52157 / % possible obs: 99 % / Observed criterion σ(I): 2 |
Reflection shell | Resolution: 2.3→2.4 Å / % possible all: 87.8 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB entry 1oe9 Resolution: 2.3→39.209 Å / SU ML: 0.28 / σ(F): 1.34 / Phase error: 25.01 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.3→39.209 Å
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Refine LS restraints |
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LS refinement shell |
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