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- PDB-4zlk: Crystal structure of mouse myosin-5a in complex with calcium-boun... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4zlk | ||||||||||||||||||
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Title | Crystal structure of mouse myosin-5a in complex with calcium-bound calmodulin | ||||||||||||||||||
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![]() | MOTOR PROTEIN/METAL BINDING PROTEIN / myosin / calmodulin / molecular motor / IQ motif / MOTOR PROTEIN-METAL BINDING PROTEIN complex | ||||||||||||||||||
Function / homology | ![]() actomyosin, myosin complex part / establishment of endoplasmic reticulum localization to postsynapse / axo-dendritic protein transport / positive regulation of cellular response to insulin stimulus / endoplasmic reticulum localization / melanosome localization / CaMK IV-mediated phosphorylation of CREB / Cam-PDE 1 activation / CREB1 phosphorylation through the activation of CaMKII/CaMKK/CaMKIV cascasde / Glycogen breakdown (glycogenolysis) ...actomyosin, myosin complex part / establishment of endoplasmic reticulum localization to postsynapse / axo-dendritic protein transport / positive regulation of cellular response to insulin stimulus / endoplasmic reticulum localization / melanosome localization / 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 / locomotion involved in locomotory behavior / Protein methylation / melanin metabolic process / RAF activation / reactive gliosis / VEGFR2 mediated vascular permeability / RAS processing / Smooth Muscle Contraction / Ca2+ pathway / unconventional myosin complex / negative regulation of calcium ion transmembrane transporter activity / FCERI mediated Ca+2 mobilization / RHO GTPases activate IQGAPs / Extra-nuclear estrogen signaling / insulin-responsive compartment / RAF/MAP kinase cascade / melanosome transport / developmental pigmentation / regulation of postsynaptic cytosolic calcium ion concentration / negative regulation of dopamine secretion / PKA activation / regulation of response to tumor cell / positive regulation of autophagic cell death / DAPK1-calmodulin complex / secretory granule localization / actin filament-based movement / postsynaptic actin cytoskeleton / Platelet degranulation / Regulation of actin dynamics for phagocytic cup formation / hair follicle maturation / melanocyte differentiation / melanin biosynthetic process / : / Stimuli-sensing channels / establishment of protein localization to mitochondrial membrane / actomyosin / regulation of exocytosis / Ion homeostasis / type 3 metabotropic glutamate receptor binding / vesicle transport along actin filament / negative regulation of synaptic transmission, glutamatergic / ATP-dependent protein binding / positive regulation of vascular associated smooth muscle cell migration / myosin complex / long-chain fatty acid biosynthetic process / insulin secretion / syntaxin-1 binding / odontogenesis / regulation of synaptic vesicle endocytosis / negative regulation of high voltage-gated calcium channel activity / intermediate filament / 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 / pigmentation / regulation of cardiac muscle cell action potential / mitochondrion-endoplasmic reticulum membrane tethering / autophagosome membrane docking / response to corticosterone / microfilament motor activity / dopamine metabolic process / nitric-oxide synthase binding / positive regulation of ryanodine-sensitive calcium-release channel activity / exocytosis / protein phosphatase activator activity / cytoskeletal motor activity / positive regulation of phosphoprotein phosphatase activity / adenylate cyclase binding / catalytic complex / detection of calcium ion / regulation of cardiac muscle contraction / photoreceptor outer segment / smooth endoplasmic reticulum / negative regulation of ryanodine-sensitive calcium-release channel activity / calcium channel inhibitor activity Similarity search - Function | ||||||||||||||||||
Biological species | ![]() ![]() | ||||||||||||||||||
Method | ![]() ![]() ![]() | ||||||||||||||||||
![]() | Shen, M. / Zhang, N. / Zheng, S. / Zhang, W.-B. / Zhang, H.-M. / Lu, Z. / Su, Q.P. / Sun, Y. / Ye, K. / Li, X.-D. | ||||||||||||||||||
Funding support | ![]()
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![]() | ![]() Title: Structural basis for calcium regulation of myosin 5 motor function Authors: Shen, M. / Zheng, S. / Zhang, W. / Lu, Z. / Ye, K. / Li, X. | ||||||||||||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 199.9 KB | Display | ![]() |
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PDB format | ![]() | 153.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 449 KB | Display | ![]() |
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Full document | ![]() | 460.7 KB | Display | |
Data in XML | ![]() | 33.7 KB | Display | |
Data in CIF | ![]() | 47.8 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: 96827.820 Da / Num. of mol.: 1 / Fragment: UNP residues 1-791 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: Calm1, Calm, Cam, Cam1, Calm2, Cam2, Camb, Calm3, Cam3, Camc Production host: ![]() ![]() | ||
#3: Chemical | ChemComp-CA / #4: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.04 Å3/Da / Density % sol: 59.59 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: 100 mM Tris-HCl, pH7.5, 2 mM CaCl2, 2 mM DTT, 2 mM NaN3, 10% glycerol, 6% PEG 8000 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Jun 11, 2014 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9792 Å / Relative weight: 1 |
Reflection | Resolution: 2.5→50 Å / Num. obs: 47736 / % possible obs: 97.4 % / Redundancy: 9.8 % / Rmerge(I) obs: 0.106 / Net I/av σ(I): 22.9 / Net I/σ(I): 2 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 1OE9 Resolution: 2.502→48.849 Å / SU ML: 0.31 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 24.14 / 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: 2.502→48.849 Å
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Refine LS restraints |
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LS refinement shell |
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