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Yorodumi- PDB-4zme: Crystal Structure of the Alpha-kinase Domain of Myosin-II Heavy C... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4zme | ||||||
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Title | Crystal Structure of the Alpha-kinase Domain of Myosin-II Heavy Chain Kinase A in Complex with Adenosine | ||||||
Components | Myosin heavy chain kinase A | ||||||
Keywords | TRANSFERASE / Aspartyl phosphate intermediate | ||||||
Function / homology | Function and homology information myosin-heavy-chain kinase / myosin heavy chain kinase activity / myosin II filament disassembly / ADP phosphatase activity / actomyosin contractile ring / actin crosslink formation / myosin II binding / AMP binding / actin filament bundle assembly / mitotic cytokinesis ...myosin-heavy-chain kinase / myosin heavy chain kinase activity / myosin II filament disassembly / ADP phosphatase activity / actomyosin contractile ring / actin crosslink formation / myosin II binding / AMP binding / actin filament bundle assembly / mitotic cytokinesis / cAMP binding / ADP binding / chemotaxis / actin filament binding / cell cortex / protein autophosphorylation / protein kinase activity / protein serine/threonine kinase activity / ATP binding / identical protein binding / cytoplasm Similarity search - Function | ||||||
Biological species | Dictyostelium discoideum (eukaryote) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.98 Å | ||||||
Authors | Ye, Q. / Jia, Z. | ||||||
Funding support | Canada, 1items
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Citation | Journal: J.Biol.Chem. / Year: 2015 Title: Characterization of the Catalytic and Nucleotide Binding Properties of the alpha-Kinase Domain of Dictyostelium Myosin-II Heavy Chain Kinase A. Authors: Yang, Y. / Ye, Q. / Jia, Z. / Cote, G.P. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4zme.cif.gz | 133.1 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4zme.ent.gz | 98.9 KB | Display | PDB format |
PDBx/mmJSON format | 4zme.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/zm/4zme ftp://data.pdbj.org/pub/pdb/validation_reports/zm/4zme | HTTPS FTP |
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-Related structure data
Related structure data | 4zmfC 4zs4C 3lkmS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: 0 / Ens-ID: 1 / Beg auth comp-ID: GLY / Beg label comp-ID: GLY / End auth comp-ID: LEU / End label comp-ID: LEU / Refine code: 0 / Auth seq-ID: 551 - 809 / Label seq-ID: 17 - 275
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-Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 34606.559 Da / Num. of mol.: 2 / Fragment: residues 552-841 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Dictyostelium discoideum (eukaryote) / Gene: mhkA, mhckA, DDB_G0291231 / Plasmid: pET28A / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P42527, myosin-heavy-chain kinase |
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-Non-polymers , 5 types, 468 molecules
#2: Chemical | #3: Chemical | #4: Chemical | ChemComp-PO4 / #5: Chemical | ChemComp-PGE / | #6: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.66 Å3/Da / Density % sol: 53.77 % / Description: Plate shape |
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Crystal grow | Temperature: 277.15 K / Method: vapor diffusion, hanging drop / pH: 7.4 / Details: PEG 8000, sodium phosphate, cacodylate |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: CHESS / Beamline: F1 / Wavelength: 0.918 Å |
Detector | Type: ADSC QUANTUM 270 / Detector: CCD / Date: Jun 20, 2007 / Details: White beam collimating mirror |
Radiation | Monochromator: Horizontally focusing monochromator / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.918 Å / Relative weight: 1 |
Reflection | Resolution: 1.98→79.56 Å / Num. obs: 51052 / % possible obs: 99.5 % / Redundancy: 6.9 % / Biso Wilson estimate: 29.2 Å2 / Rmerge(I) obs: 0.09 / Net I/σ(I): 6.9 |
Reflection shell | Resolution: 1.98→2.07 Å / Redundancy: 4.7 % / Rmerge(I) obs: 0.43 / Mean I/σ(I) obs: 6.45 / % possible all: 99.9 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 3LKM Resolution: 1.98→79.56 Å / Cor.coef. Fo:Fc: 0.948 / Cor.coef. Fo:Fc free: 0.935 / SU B: 4.881 / SU ML: 0.132 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.178 / ESU R Free: 0.153 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 96.45 Å2 / Biso mean: 37.036 Å2 / Biso min: 17.88 Å2
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Refinement step | Cycle: final / Resolution: 1.98→79.56 Å
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Refine LS restraints |
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Refine LS restraints NCS | Ens-ID: 1 / Number: 15283 / Refine-ID: X-RAY DIFFRACTION / Type: interatomic distance / Rms dev position: 0.1 Å / Weight position: 0.05
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LS refinement shell | Resolution: 1.982→2.034 Å / Total num. of bins used: 20
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