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- PDB-8e6b: Crystal structure of MERS 3CL protease in complex with a dimethyl... -
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Open data
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Basic information
Entry | Database: PDB / ID: 8e6b | |||||||||
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Title | Crystal structure of MERS 3CL protease in complex with a dimethyl sulfinyl benzene inhibitor | |||||||||
![]() | Orf1a protein | |||||||||
![]() | HYDROLASE / Viral protein/Inhibitor / PROTEASE / protease Inhhibitors / Viral protein-Inhibitor complex | |||||||||
Function / homology | ![]() host cell membrane / viral genome replication / methyltransferase activity / symbiont-mediated degradation of host mRNA / symbiont-mediated suppression of host ISG15-protein conjugation / G-quadruplex RNA binding / omega peptidase activity / methylation / symbiont-mediated perturbation of host ubiquitin-like protein modification / cysteine-type deubiquitinase activity ...host cell membrane / viral genome replication / methyltransferase activity / symbiont-mediated degradation of host mRNA / symbiont-mediated suppression of host ISG15-protein conjugation / G-quadruplex RNA binding / omega peptidase activity / methylation / symbiont-mediated perturbation of host ubiquitin-like protein modification / cysteine-type deubiquitinase activity / single-stranded RNA binding / host cell perinuclear region of cytoplasm / viral protein processing / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / induction by virus of host autophagy / cysteine-type endopeptidase activity / virus-mediated perturbation of host defense response / proteolysis / zinc ion binding / membrane Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | ![]() ![]() ![]() ![]() | |||||||||
![]() | Liu, L. / Lovell, S. / Battaile, K.P. / Dampalla, C.S. / Groutas, W.C. | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Structure-guided design of direct-acting antivirals that exploit the gem-dimethyl effect and potently inhibit 3CL proteases of severe acute respiratory syndrome Coronavirus-2 (SARS-CoV-2) and ...Title: Structure-guided design of direct-acting antivirals that exploit the gem-dimethyl effect and potently inhibit 3CL proteases of severe acute respiratory syndrome Coronavirus-2 (SARS-CoV-2) and middle east respiratory syndrome coronavirus (MERS-CoV). Authors: Dampalla, C.S. / Miller, M.J. / Kim, Y. / Zabiegala, A. / Nguyen, H.N. / Madden, T.K. / Thurman, H.A. / Machen, A.J. / Cooper, A. / Liu, L. / Battaile, K.P. / Lovell, S. / Chang, K.O. / Groutas, W.C. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 257.7 KB | Display | ![]() |
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PDB format | ![]() | 207.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 831.6 KB | Display | ![]() |
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Full document | ![]() | 835.9 KB | Display | |
Data in XML | ![]() | 25.8 KB | Display | |
Data in CIF | ![]() | 38 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8e5xC ![]() 8e5zC ![]() 8e61C ![]() 8e63C ![]() 8e64C ![]() 8e65C ![]() 8e68C ![]() 8e69C ![]() 8e6aC ![]() 8e6cC ![]() 8e6dC ![]() 8e6eC ![]() 8f44C ![]() 8f45C ![]() 8f46C ![]() 5wkkS 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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1 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 34314.242 Da / Num. of mol.: 2 / Fragment: Full Length Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Gene: orf1a / Plasmid: PET28 / Cell (production host): BL21(DE3) / Production host: ![]() ![]() #2: Chemical | #3: Chemical | #4: Water | ChemComp-HOH / | Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.11 Å3/Da / Density % sol: 41.73 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, sitting drop / Details: 30% (w/v) PEG 2000 MME, 0.15 M Potassium bromide |
-Data collection
Diffraction | Mean temperature: 291 K / Serial crystal experiment: N | ||||||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | ||||||||||||||||||||||||||||||
Detector | Type: DECTRIS EIGER2 XE 9M / Detector: PIXEL / Date: Jun 6, 2022 | ||||||||||||||||||||||||||||||
Radiation | Monochromator: Double Crystal Si 111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.9786 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||
Reflection | Resolution: 1.55→105.94 Å / Num. obs: 78406 / % possible obs: 95.3 % / Redundancy: 3.7 % / Biso Wilson estimate: 20.9 Å2 / CC1/2: 0.999 / Rmerge(I) obs: 0.044 / Rpim(I) all: 0.026 / Rrim(I) all: 0.052 / Net I/σ(I): 13.9 / Num. measured all: 293663 | ||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Phasing
Phasing | Method: ![]() |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 5WKK Resolution: 1.55→24.68 Å / SU ML: 0.17 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 21.12 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 27.64 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.55→24.68 Å
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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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