+Open data
-Basic information
Entry | Database: PDB / ID: 6l8q | |||||||||
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Title | Complex structure of bat CD26 and MERS-RBD | |||||||||
Components |
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Keywords | STRUCTURAL PROTEIN / complex / coronavirus / bat / receptor | |||||||||
Function / homology | Function and homology information : / lamellipodium membrane / endocytosis involved in viral entry into host cell / host cell endoplasmic reticulum-Golgi intermediate compartment membrane / membrane fusion / positive regulation of viral entry into host cell / receptor-mediated virion attachment to host cell / cell adhesion / fusion of virus membrane with host plasma membrane / serine-type endopeptidase activity ...: / lamellipodium membrane / endocytosis involved in viral entry into host cell / host cell endoplasmic reticulum-Golgi intermediate compartment membrane / membrane fusion / positive regulation of viral entry into host cell / receptor-mediated virion attachment to host cell / cell adhesion / fusion of virus membrane with host plasma membrane / serine-type endopeptidase activity / fusion of virus membrane with host endosome membrane / viral envelope / host cell plasma membrane / virion membrane / membrane Similarity search - Function | |||||||||
Biological species | Myotis davidii (bat) Middle East respiratory syndrome-related coronavirus | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.1 Å | |||||||||
Authors | Yuan, Y. | |||||||||
Funding support | China, 1items
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Citation | ||||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6l8q.cif.gz | 1.7 MB | Display | PDBx/mmCIF format |
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PDB format | pdb6l8q.ent.gz | 1.2 MB | Display | PDB format |
PDBx/mmJSON format | 6l8q.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/l8/6l8q ftp://data.pdbj.org/pub/pdb/validation_reports/l8/6l8q | HTTPS FTP |
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-Related structure data
Related structure data | 4kr0S S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 84648.586 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Myotis davidii (bat) / Gene: MDA_GLEAN10024208 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: L5LQ33 #2: Protein | Mass: 27114.447 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Middle East respiratory syndrome-related coronavirus Production host: Trichoplusia ni (cabbage looper) / References: UniProt: A0A0A0Q7F3, UniProt: K9N5Q8*PLUS #3: Polysaccharide | 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: Polysaccharide | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta- ...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 #5: Sugar | ChemComp-NAG / Has ligand of interest | N | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3.54 Å3/Da / Density % sol: 65.26 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, sitting drop Details: 0.2M imidazole malate, pH 8.5, 7.5% (w/v) PEG 10000 |
-Data collection
Diffraction | Mean temperature: 291 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: SSRF / Beamline: BL17U / Wavelength: 0.979 Å |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Jun 11, 2016 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.979 Å / Relative weight: 1 |
Reflection | Resolution: 3.097→50 Å / Num. obs: 95308 / % possible obs: 85.34 % / Redundancy: 5.7 % / Biso Wilson estimate: 64.28 Å2 / CC1/2: 0.972 / Net I/σ(I): 8.463 |
Reflection shell | Resolution: 3.1→3.21 Å / Num. unique obs: 11097 / CC1/2: 0.738 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 4KR0 Resolution: 3.1→49.81 Å / SU ML: 0.2172 / Cross valid method: FREE R-VALUE / σ(F): 1.36 / Phase error: 24.5973 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: 63.05 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 3.1→49.81 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 |
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