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- PDB-8dgv: Crystal structure of MERS-CoV spike stem helix peptide in complex... -
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Open data
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Basic information
Entry | Database: PDB / ID: 8dgv | ||||||
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Title | Crystal structure of MERS-CoV spike stem helix peptide in complex with Fab of broadly neutralizing antibody CC99.103 isolated from a vaccinated COVID-19 convalescent | ||||||
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![]() | IMMUNE SYSTEM / broadly neutralizing antibody / pan-betacoronavirus / S2 stem helix / spike / SARS-CoV-2 / MERS-CoV / HCoV-HKU1 / sarbecovirus / cross-reactive / cross-neutralizing | ||||||
Function / homology | ![]() 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 / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / host cell plasma membrane / virion membrane / membrane Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Liu, H. / Wilson, I.A. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Broadly neutralizing anti-S2 antibodies protect against all three human betacoronaviruses that cause deadly disease. Authors: Zhou, P. / Song, G. / Liu, H. / Yuan, M. / He, W.T. / Beutler, N. / Zhu, X. / Tse, L.V. / Martinez, D.R. / Schafer, A. / Anzanello, F. / Yong, P. / Peng, L. / Dueker, K. / Musharrafieh, R. / ...Authors: Zhou, P. / Song, G. / Liu, H. / Yuan, M. / He, W.T. / Beutler, N. / Zhu, X. / Tse, L.V. / Martinez, D.R. / Schafer, A. / Anzanello, F. / Yong, P. / Peng, L. / Dueker, K. / Musharrafieh, R. / Callaghan, S. / Capozzola, T. / Limbo, O. / Parren, M. / Garcia, E. / Rawlings, S.A. / Smith, D.M. / Nemazee, D. / Jardine, J.G. / Safonova, Y. / Briney, B. / Rogers, T.F. / Wilson, I.A. / Baric, R.S. / Gralinski, L.E. / Burton, D.R. / Andrabi, 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 | ![]() | 185.3 KB | Display | ![]() |
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PDB format | ![]() | 143.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 442.5 KB | Display | ![]() |
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Full document | ![]() | 445.6 KB | Display | |
Data in XML | ![]() | 16.8 KB | Display | |
Data in CIF | ![]() | 22.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8dguC ![]() 8dgwC ![]() 8dgxC ![]() 7jmwS ![]() 7kn4S S: Starting model for refinement 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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Unit cell |
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Components
#1: Protein/peptide | Mass: 2985.236 Da / Num. of mol.: 1 / Fragment: stem helix domain, residues 1221-1247 / Source method: obtained synthetically Source: (synth.) ![]() References: UniProt: K9N5Q8 |
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#2: Antibody | Mass: 23601.666 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
#3: Antibody | Mass: 23694.439 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.41 Å3/Da / Density % sol: 49.03 % |
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Crystal grow | Temperature: 295.15 K / Method: vapor diffusion, sitting drop / pH: 5.6 Details: 19% (v/v) Isopropanol, 19% (w/v) PEG 4000, 5% (v/v) Glycerol, 0.095 M Sodium citrate pH 5.6 |
-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: Nov 5, 2021 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.97946 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 2.3→50 Å / Num. obs: 19960 / % possible obs: 93.7 % / Redundancy: 5.3 % / Biso Wilson estimate: 39.56 Å2 / Rmerge(I) obs: 0.153 / Rpim(I) all: 0.069 / Rrim(I) all: 0.169 / Χ2: 1.627 / Net I/σ(I): 6.4 / Num. measured all: 104913 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 7JMW; 7KN4 Resolution: 2.3→36.35 Å / SU ML: 0.33 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 30.87 / Stereochemistry target values: ML
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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 max: 137.38 Å2 / Biso mean: 50.1741 Å2 / Biso min: 20.08 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 2.3→36.35 Å
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 7
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Refinement TLS params. | Method: refined / Origin x: -4.5138 Å / Origin y: -10.6777 Å / Origin z: 14.5725 Å
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Refinement TLS group |
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