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- PDB-8b6q: X-ray structure of the haloalkane dehalogenase HaloTag7 with an i... -
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Basic information
Entry | Database: PDB / ID: 8b6q | ||||||
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Title | X-ray structure of the haloalkane dehalogenase HaloTag7 with an insertion of Calmodulin-M13 fusion at position 154-156 that mimic the structure of CaProLa, an calcium gated protein labeling technology | ||||||
![]() | Haloalkane dehalogenase,Calmodulin-1,Haloalkane dehalogenase,Calmodulin-1,M13 peptide | ||||||
![]() | HYDROLASE / haloalkane dehalogenase / HaloTag / HaloTag7 / Self-Labeling Protein / Calmodulin / M13 | ||||||
Function / homology | ![]() haloalkane dehalogenase / haloalkane dehalogenase activity / CaM pathway / Cam-PDE 1 activation / Sodium/Calcium exchangers / 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 ...haloalkane dehalogenase / haloalkane dehalogenase activity / CaM pathway / Cam-PDE 1 activation / Sodium/Calcium exchangers / 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 / 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 / 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 / RHO GTPases activate PAKs / positive regulation of phosphoprotein phosphatase activity / Ion transport by P-type ATPases / Long-term potentiation / Uptake and function of anthrax toxins / Calcineurin activates NFAT / Regulation of MECP2 expression and activity / 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 / regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion / Protein methylation / eNOS activation / Activation of AMPK downstream of NMDARs / regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / 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 / substantia nigra development / adenylate cyclase activator activity / Ras activation upon Ca2+ influx through NMDA receptor / regulation of heart rate / sarcomere / protein serine/threonine kinase activator activity / FCERI mediated Ca+2 mobilization / FCGR3A-mediated IL10 synthesis / VEGFR2 mediated vascular permeability / 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 / Translocation of SLC2A4 (GLUT4) to the plasma membrane / positive regulation of receptor signaling pathway via JAK-STAT / RAF activation / Transcriptional activation of mitochondrial biogenesis / positive regulation of protein serine/threonine kinase activity / spindle microtubule / Stimuli-sensing channels / response to toxic substance / cellular response to type II interferon / spindle pole / response to calcium ion / RAS processing / Signaling by RAF1 mutants / G2/M transition of mitotic cell cycle / Signaling by moderate kinase activity BRAF mutants / Paradoxical activation of RAF signaling by kinase inactive BRAF / Signaling downstream of RAS mutants / calcium-dependent protein binding / Inactivation, recovery and regulation of the phototransduction cascade / Signaling by BRAF and RAF1 fusions / Platelet degranulation / myelin sheath / Ca2+ pathway / RAF/MAP kinase cascade / vesicle Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Tarnawski, M. / Johnsson, K. / Hiblot, J. | ||||||
Funding support | ![]()
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![]() | ![]() Title: X-ray structure of the haloalkane dehalogenase HaloTag7 with an insertion of Calmodulin-M13 fusion at position 154-156 that mimic the structure of CaProLa, an calcium gated protein labeling technology Authors: Tarnawski, M. / Johnsson, K. / Hiblot, J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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PDBx/mmCIF format | ![]() | 241.3 KB | Display | ![]() |
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PDB format | ![]() | 163.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 437.2 KB | Display | ![]() |
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Full document | ![]() | 442.2 KB | Display | |
Data in XML | ![]() | 18 KB | Display | |
Data in CIF | ![]() | 23.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2welS ![]() 5y2xS S: Starting model for refinement |
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Similar structure data | Similarity search - Function & homology ![]() |
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 52940.574 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Gene: dhaA, CALM1, CALM, CAM, CAM1 / Production host: ![]() ![]() References: UniProt: P0A3G3, UniProt: P0DP23, haloalkane dehalogenase | ||||
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#2: Chemical | ChemComp-CL / | ||||
#3: Chemical | ChemComp-CA / #4: Water | ChemComp-HOH / | Has ligand of interest | N | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.33 Å3/Da / Density % sol: 47.27 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion Details: 0.1 M MES pH 6.0, 0.2 M calcium acetate, 18% (m/v) PEG 8000 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: PSI PILATUS 6M / Detector: PIXEL / Date: May 10, 2019 |
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.99989 Å / Relative weight: 1 |
Reflection | Resolution: 2.6→50 Å / Num. obs: 16118 / % possible obs: 99.7 % / Redundancy: 9.2 % / Biso Wilson estimate: 65.11 Å2 / CC1/2: 0.998 / Rmerge(I) obs: 0.106 / Net I/σ(I): 12.78 |
Reflection shell | Resolution: 2.6→2.7 Å / Redundancy: 9.9 % / Rmerge(I) obs: 0.851 / Num. unique obs: 1676 / CC1/2: 0.861 / % possible all: 99.3 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 5Y2X, 2WEL Resolution: 2.6→46.39 Å / SU ML: 0.5586 / Cross valid method: FREE R-VALUE / σ(F): 1.39 / Phase error: 36.2607 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 89.43 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.6→46.39 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group | Refine-ID: X-RAY DIFFRACTION / Auth asym-ID: A / Label asym-ID: A
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