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- PDB-7z1x: Crystal structure of human Gasdermin D complexed with nanobodies ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7z1x | ||||||
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Title | Crystal structure of human Gasdermin D complexed with nanobodies VHH-2 and VHH-6 | ||||||
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![]() | IMMUNE SYSTEM / Gasdermin D / GSDMD / nanobody / VHH / inflammation / pyroptosis | ||||||
Function / homology | ![]() pore complex assembly / : / Release of apoptotic factors from the mitochondria / wide pore channel activity / NLRP3 inflammasome complex / cardiolipin binding / Regulation of TLR by endogenous ligand / phosphatidic acid binding / Interleukin-1 processing / phosphatidylinositol-4-phosphate binding ...pore complex assembly / : / Release of apoptotic factors from the mitochondria / wide pore channel activity / NLRP3 inflammasome complex / cardiolipin binding / Regulation of TLR by endogenous ligand / phosphatidic acid binding / Interleukin-1 processing / phosphatidylinositol-4-phosphate binding / phosphatidylserine binding / pyroptotic inflammatory response / protein secretion / Pyroptosis / Purinergic signaling in leishmaniasis infection / phosphatidylinositol-4,5-bisphosphate binding / positive regulation of interleukin-1 beta production / mitochondrial membrane / protein homooligomerization / positive regulation of inflammatory response / specific granule lumen / tertiary granule lumen / defense response to Gram-negative bacterium / ficolin-1-rich granule lumen / defense response to Gram-positive bacterium / defense response to bacterium / inflammatory response / innate immune response / Neutrophil degranulation / extracellular space / extracellular region / nucleoplasm / membrane / plasma membrane / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Kopp, A. / Hagelueken, G. / Geyer, M. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Pyroptosis inhibiting nanobodies block Gasdermin D pore formation. Authors: Kopp, A. / Hagelueken, G. / Jamitzky, I. / Moecking, J. / Schiffelers, L.D.J. / Schmidt, F.I. / Geyer, 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 | ![]() | 469.4 KB | Display | ![]() |
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PDB format | ![]() | 385.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 477.7 KB | Display | ![]() |
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Full document | ![]() | 506.1 KB | Display | |
Data in XML | ![]() | 52.3 KB | Display | |
Data in CIF | ![]() | 74.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 5ivoS ![]() 6n9oS S: Starting model for refinement |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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1 |
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Unit cell |
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Components
#1: Protein | Mass: 48818.133 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Antibody | Mass: 14457.917 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #3: Antibody | Mass: 15419.097 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.06 Å3/Da / Density % sol: 59.77 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 4.4 Details: 20 mg/ml protein complex; 0.04 M NaCl, 25.8% (v/v) PEG400, 0.05 M Na3Cit pH 4.4 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Aug 15, 2021 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.976255 Å / Relative weight: 1 |
Reflection | Resolution: 1.86→93.84 Å / Num. obs: 136585 / % possible obs: 99.66 % / Redundancy: 2 % / CC1/2: 1 / Rmerge(I) obs: 0.0163 / Rpim(I) all: 0.0163 / Rrim(I) all: 0.02305 / Net I/σ(I): 17.43 |
Reflection shell | Resolution: 1.86→1.926 Å / Rmerge(I) obs: 0.8545 / Mean I/σ(I) obs: 0.73 / Num. unique obs: 13351 / CC1/2: 0.443 / Rpim(I) all: 0.8545 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 6N9O, 5IVO Resolution: 1.86→93.84 Å / Cross valid method: FREE R-VALUE / σ(F): 78.45 / Phase error: 31.31 / Stereochemistry target values: TWIN_LSQ_F
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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: 1.86→93.84 Å
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Refine LS restraints |
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LS refinement shell |
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