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- PDB-7noz: Structure of the nanobody stablized properdin bound alternative p... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7noz | ||||||
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Title | Structure of the nanobody stablized properdin bound alternative pathway proconvertase C3b:FB:FP | ||||||
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![]() | IMMUNE SYSTEM / protease / complement / cascade / proconvertase | ||||||
Function / homology | ![]() cytoplasmic side of Golgi membrane / alternative-complement-pathway C3/C5 convertase / positive regulation of opsonization / Defective B3GALTL causes PpS / O-glycosylation of TSR domain-containing proteins / C5L2 anaphylatoxin chemotactic receptor binding / oviduct epithelium development / regulation of triglyceride biosynthetic process / positive regulation of activation of membrane attack complex / complement binding ...cytoplasmic side of Golgi membrane / alternative-complement-pathway C3/C5 convertase / positive regulation of opsonization / Defective B3GALTL causes PpS / O-glycosylation of TSR domain-containing proteins / C5L2 anaphylatoxin chemotactic receptor binding / oviduct epithelium development / regulation of triglyceride biosynthetic process / positive regulation of activation of membrane attack complex / complement binding / vertebrate eye-specific patterning / positive regulation of apoptotic cell clearance / complement-mediated synapse pruning / Alternative complement activation / Activation of C3 and C5 / positive regulation of phagocytosis, engulfment / positive regulation of lipid storage / positive regulation of G protein-coupled receptor signaling pathway / complement receptor mediated signaling pathway / positive regulation of type IIa hypersensitivity / complement-dependent cytotoxicity / positive regulation of D-glucose transmembrane transport / complement activation / complement activation, alternative pathway / endopeptidase inhibitor activity / neuron remodeling / amyloid-beta clearance / B cell activation / positive regulation of vascular endothelial growth factor production / complement activation, classical pathway / Purinergic signaling in leishmaniasis infection / Peptide ligand-binding receptors / Regulation of Complement cascade / fatty acid metabolic process / Post-translational protein phosphorylation / response to bacterium / positive regulation of immune response / positive regulation of receptor-mediated endocytosis / specific granule lumen / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / positive regulation of angiogenesis / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / azurophil granule lumen / tertiary granule lumen / positive regulation of protein phosphorylation / G alpha (i) signalling events / secretory granule lumen / blood microparticle / defense response to bacterium / immune response / G protein-coupled receptor signaling pathway / inflammatory response / receptor ligand activity / endoplasmic reticulum lumen / signaling receptor binding / serine-type endopeptidase activity / Neutrophil degranulation / cell surface / signal transduction / protein-containing complex / proteolysis / extracellular space / extracellular exosome / extracellular region / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Lorenzen, J. / Pedersen, D.V. / Andersen, G.R. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Structure determination of an unstable macromolecular complex enabled by nanobody-peptide bridging. Authors: Lorentzen, J. / Pedersen, D.V. / Gadeberg, T.A.F. / Andersen, G.R. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 1.3 MB | Display | ![]() |
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PDB format | ![]() | 956.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 2.2 MB | Display | ![]() |
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Full document | ![]() | 2.2 MB | Display | |
Data in XML | ![]() | 93.1 KB | Display | |
Data in CIF | ![]() | 124.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2xwbS 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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Unit cell |
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Components
-Complement C3 ... , 2 types, 2 molecules AB
#1: Protein | Mass: 71393.320 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
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#2: Protein | Mass: 103759.797 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
-Protein , 3 types, 3 molecules CDF
#3: Protein | Mass: 17744.971 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
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#4: Protein | Mass: 22958.279 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
#5: Protein | Mass: 82084.609 Da / Num. of mol.: 1 / Mutation: D279G Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: P00751, alternative-complement-pathway C3/C5 convertase |
-Antibody , 1 types, 1 molecules R
#6: Antibody | Mass: 13557.077 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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-Sugars , 5 types, 15 molecules 


#7: Polysaccharide | Source method: isolated from a genetically manipulated source #8: Polysaccharide | Source method: isolated from a genetically manipulated source #9: Polysaccharide | Source method: isolated from a genetically manipulated source #10: Sugar | ChemComp-MAN / #11: Sugar | ChemComp-NAG / | |
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-Non-polymers , 2 types, 3 molecules 


#12: Chemical | ChemComp-MG / |
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#13: Water | ChemComp-HOH / |
-Details
Has ligand of interest | N |
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Has protein modification | Y |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.16 Å3/Da / Density % sol: 70.47 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop Details: 0.05 M Na-acetate pH 5.3, 0.1 M Mg-formate,7% PEG5000 MME |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: May 23, 2020 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.033 Å / Relative weight: 1 |
Reflection | Resolution: 3.9→48.59 Å / Num. obs: 47647 / % possible obs: 99.8 % / Redundancy: 39.7 % / Biso Wilson estimate: 196.03 Å2 / CC1/2: 0.998 / Rmerge(I) obs: 0.1949 / Net I/σ(I): 10.84 |
Reflection shell | Resolution: 3.9→4.039 Å / Redundancy: 43.8 % / Mean I/σ(I) obs: 0.84 / Num. unique obs: 4688 / CC1/2: 0.392 / % possible all: 99.91 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 2XWB Resolution: 3.9→48.59 Å / SU ML: 0.6713 / Cross valid method: FREE R-VALUE / σ(F): 1.45 / Phase error: 34.0027 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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Solvent computation | Shrinkage radii: 0.8 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 288.94 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 3.9→48.59 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
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