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Open data
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Basic information
Entry | Database: PDB / ID: 8d43 | ||||||
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Title | Cryo-EM structure of human Kidney Glucosidase II | ||||||
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![]() | HYDROLASE / glucosidase II / GANAB / glycosyl hydrolase 31 family | ||||||
Function / homology | ![]() mannosyl-oligosaccharide alpha-1,3-glucosidase / glucan 1,3-alpha-glucosidase activity / Calnexin/calreticulin cycle / glucosidase II complex / alpha-glucosidase activity / Maturation of spike protein / N-glycan processing / Advanced glycosylation endproduct receptor signaling / liver development / N-glycan trimming in the ER and Calnexin/Calreticulin cycle ...mannosyl-oligosaccharide alpha-1,3-glucosidase / glucan 1,3-alpha-glucosidase activity / Calnexin/calreticulin cycle / glucosidase II complex / alpha-glucosidase activity / Maturation of spike protein / N-glycan processing / Advanced glycosylation endproduct receptor signaling / liver development / N-glycan trimming in the ER and Calnexin/Calreticulin cycle / phosphoprotein binding / protein kinase C binding / Post-translational protein phosphorylation / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / melanosome / carbohydrate binding / Maturation of spike protein / transmembrane transporter binding / carbohydrate metabolic process / intracellular signal transduction / endoplasmic reticulum lumen / intracellular membrane-bounded organelle / calcium ion binding / Golgi apparatus / endoplasmic reticulum / RNA binding / extracellular exosome / membrane Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.88 Å | ||||||
![]() | Lyu, M. / Yu, E.W. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Cryo-EM structure of human Kidney Glucosidase II Authors: Lyu, M. / Yu, E.W. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 208.1 KB | Display | ![]() |
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PDB format | ![]() | 161.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.2 MB | Display | ![]() |
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Full document | ![]() | 1.3 MB | Display | |
Data in XML | ![]() | 46.9 KB | Display | |
Data in CIF | ![]() | 67.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 27173MC M: map data used to model this data C: citing same article ( |
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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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Components
#1: Protein | Mass: 106997.828 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: Q14697, mannosyl-oligosaccharide alpha-1,3-glucosidase | ||||
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#2: Protein | Mass: 59485.223 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() | ||||
#3: Polysaccharide | alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1- ...alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source | ||||
#4: Chemical | #5: Water | ChemComp-HOH / | Has ligand of interest | Y | |
-Experimental details
-Experiment
Experiment | Method: ELECTRON MICROSCOPY |
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EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
Component | Name: glucosidase II / Type: COMPLEX / Entity ID: #1-#2 / Source: RECOMBINANT |
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Source (natural) | Organism: ![]() |
Source (recombinant) | Organism: ![]() |
Buffer solution | pH: 7.5 |
Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
Vitrification | Cryogen name: ETHANE |
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Electron microscopy imaging
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Microscopy | Model: FEI TITAN KRIOS |
Electron gun | Electron source: ![]() |
Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 2500 nm / Nominal defocus min: 1000 nm |
Image recording | Electron dose: 38.75 e/Å2 / Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) |
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Processing
Software | Name: PHENIX / Version: 1.20.1_4487: / Classification: refinement | ||||||||||||||||||||||||
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CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
3D reconstruction | Resolution: 2.88 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 180286 / Symmetry type: POINT | ||||||||||||||||||||||||
Refine LS restraints |
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