+Open data
-Basic information
Entry | Database: PDB / ID: 7tcv | ||||||
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Title | VDAC K12E mutant | ||||||
Components | Voltage-dependent anion-selective channel protein 1 | ||||||
Keywords | MEMBRANE PROTEIN / Voltage-dependent ion channel / VDAC | ||||||
Function / homology | Function and homology information Pyruvate metabolism / negative regulation of calcium import into the mitochondrion / positive regulation of parkin-mediated stimulation of mitophagy in response to mitochondrial depolarization / voltage-gated monoatomic anion channel activity / PINK1-PRKN Mediated Mitophagy / neuron-neuron synaptic transmission / mitochondrial calcium ion transmembrane transport / acetyl-CoA biosynthetic process from pyruvate / ceramide binding / monoatomic anion channel activity ...Pyruvate metabolism / negative regulation of calcium import into the mitochondrion / positive regulation of parkin-mediated stimulation of mitophagy in response to mitochondrial depolarization / voltage-gated monoatomic anion channel activity / PINK1-PRKN Mediated Mitophagy / neuron-neuron synaptic transmission / mitochondrial calcium ion transmembrane transport / acetyl-CoA biosynthetic process from pyruvate / ceramide binding / monoatomic anion channel activity / regulation of mitophagy / mitochondrial permeability transition pore complex / phosphatidylcholine binding / Ub-specific processing proteases / oxysterol binding / cholesterol binding / porin activity / mitochondrial nucleoid / negative regulation of reactive oxygen species metabolic process / behavioral fear response / presynaptic active zone membrane / epithelial cell differentiation / learning / postsynaptic density membrane / synaptic vesicle / myelin sheath / chemical synaptic transmission / mitochondrial outer membrane / transmembrane transporter binding / mitochondrial inner membrane / membrane raft / nucleotide binding / apoptotic process / protein-containing complex binding / negative regulation of apoptotic process / protein kinase binding / protein-containing complex / mitochondrion / membrane / identical protein binding / plasma membrane Similarity search - Function | ||||||
Biological species | Mus musculus (house mouse) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.604 Å | ||||||
Authors | Khan, F. / Abramson, J. | ||||||
Funding support | 1items
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Citation | Journal: To Be Published Title: Dynamical control of the mitochondrial beta-barrel channel VDAC by electrostatic and mechanical coupling Authors: Ngo, V.A. / Martin, M.Q. / Khan, F. / Bergdoll, L. / Abramson, J. / Bezrukov, S.M. / Rostovtseva, T.K. / Hoogerheide, D.P. / Noskov, S.Y. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7tcv.cif.gz | 121 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7tcv.ent.gz | Display | PDB format | |
PDBx/mmJSON format | 7tcv.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/tc/7tcv ftp://data.pdbj.org/pub/pdb/validation_reports/tc/7tcv | HTTPS FTP |
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-Related structure data
Related structure data | 3emnS S: Starting model for refinement |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 32195.879 Da / Num. of mol.: 1 / Mutation: K12E Source method: isolated from a genetically manipulated source Source: (gene. exp.) Mus musculus (house mouse) / Gene: Vdac1, Vdac5 / Production host: Escherichia coli M15 (bacteria) / References: UniProt: Q60932 |
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#2: Chemical | ChemComp-MC3 / |
#3: Water | ChemComp-HOH / |
Has ligand of interest | N |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3.03 Å3/Da / Density % sol: 59.47 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop Details: 0.1 M Tris-HCl, pH 8.5, 10% Polyethylene glycol (PEG) 400 and 16% 2-Methyl-2,4-pentanediol (MPD) |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: ALS / Beamline: 5.0.1 / Wavelength: 0.9774 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Apr 27, 2021 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9774 Å / Relative weight: 1 |
Reflection | Resolution: 2.6→49.745 Å / Num. obs: 11349 / % possible obs: 99 % / Redundancy: 9.8 % / CC1/2: 0.99 / Net I/σ(I): 18.7 |
Reflection shell | Resolution: 2.6→2.72 Å / Mean I/σ(I) obs: 2.7 / Num. unique obs: 1290 / CC1/2: 0.85 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 3EMN Resolution: 2.604→49.745 Å / Cor.coef. Fo:Fc: 0.93 / Cor.coef. Fo:Fc free: 0.892 / SU B: 10.95 / SU ML: 0.238 / Cross valid method: FREE R-VALUE / ESU R: 0.59 / ESU R Free: 0.33 Details: Hydrogens have been added in their riding positions
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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 BULK SOLVENT | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 54.627 Å2
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Refinement step | Cycle: LAST / Resolution: 2.604→49.745 Å
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Refine LS restraints |
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LS refinement shell |
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