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Yorodumi- PDB-6y3b: Crystal Structure of Unlinked NS2B-NS3 Protease from Zika Virus i... -
+Open data
-Basic information
Entry | Database: PDB / ID: 6y3b | ||||||
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Title | Crystal Structure of Unlinked NS2B-NS3 Protease from Zika Virus in Complex with Inhibitor MI-2110 | ||||||
Components | (Genome polyprotein) x 2 | ||||||
Keywords | VIRAL PROTEIN / FLAVIVIRIN / SERINE PROTEASE / NS2B-NS3 / ZIKA VIRUS | ||||||
Function / homology | Function and homology information symbiont-mediated suppression of host JAK-STAT cascade via inhibition of host TYK2 activity / flavivirin / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT2 activity / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT1 activity / ribonucleoside triphosphate phosphatase activity / double-stranded RNA binding / viral capsid / nucleoside-triphosphate phosphatase / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of TBK1 activity / symbiont-mediated suppression of host toll-like receptor signaling pathway ...symbiont-mediated suppression of host JAK-STAT cascade via inhibition of host TYK2 activity / flavivirin / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT2 activity / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT1 activity / ribonucleoside triphosphate phosphatase activity / double-stranded RNA binding / viral capsid / nucleoside-triphosphate phosphatase / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of TBK1 activity / symbiont-mediated suppression of host toll-like receptor signaling pathway / mRNA (guanine-N7)-methyltransferase / methyltransferase cap1 / clathrin-dependent endocytosis of virus by host cell / mRNA (nucleoside-2'-O-)-methyltransferase activity / mRNA 5'-cap (guanine-N7-)-methyltransferase activity / RNA helicase activity / host cell perinuclear region of cytoplasm / host cell endoplasmic reticulum membrane / protein dimerization activity / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / RNA helicase / symbiont entry into host cell / induction by virus of host autophagy / RNA-directed RNA polymerase / virus-mediated perturbation of host defense response / viral RNA genome replication / RNA-dependent RNA polymerase activity / serine-type endopeptidase activity / fusion of virus membrane with host endosome membrane / viral envelope / lipid binding / host cell nucleus / virion attachment to host cell / GTP binding / virion membrane / structural molecule activity / ATP hydrolysis activity / proteolysis / extracellular region / ATP binding / membrane / metal ion binding Similarity search - Function | ||||||
Biological species | Zika virus | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.59 Å | ||||||
Authors | Huber, S. / Heine, A. / Steinmetzer, T. | ||||||
Citation | Journal: Chemmedchem / Year: 2020 Title: Structure-Based Macrocyclization of Substrate Analogue NS2B-NS3 Protease Inhibitors of Zika, West Nile and Dengue viruses. Authors: Braun, N.J. / Quek, J.P. / Huber, S. / Kouretova, J. / Rogge, D. / Lang-Henkel, H. / Cheong, E.Z.K. / Chew, B.L.A. / Heine, A. / Luo, D. / Steinmetzer, T. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6y3b.cif.gz | 149.1 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6y3b.ent.gz | 97.1 KB | Display | PDB format |
PDBx/mmJSON format | 6y3b.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/y3/6y3b ftp://data.pdbj.org/pub/pdb/validation_reports/y3/6y3b | HTTPS FTP |
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-Related structure data
Related structure data | 6kk2C 6kk3C 6kk4C 6kk5C 6kk6C 6kpqC 5gpiS S: Starting model for refinement C: citing same article (ref.) |
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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
-Protein , 2 types, 2 molecules AB
#1: Protein | Mass: 5865.384 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Zika virus / Plasmid: bZiPro / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: H8XX12, UniProt: Q32ZE1*PLUS |
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#2: Protein | Mass: 19037.592 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Zika virus / Plasmid: bZiPro / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: H8XX12, UniProt: Q32ZE1*PLUS |
-Non-polymers , 4 types, 132 molecules
#3: Chemical | ChemComp-GOL / |
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#4: Chemical | ChemComp-O7N / |
#5: Chemical | ChemComp-SO4 / |
#6: Water | ChemComp-HOH / |
-Details
Has ligand of interest | Y |
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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: 2.46 Å3/Da / Density % sol: 49.98 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, hanging drop / pH: 4.6 / Details: 0.1 M sodium acetate 2.0 M ammonium sulfate |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: BESSY / Beamline: 14.1 / Wavelength: 0.9184 Å |
Detector | Type: DECTRIS PILATUS3 S 6M / Detector: PIXEL / Date: Apr 12, 2019 |
Radiation | Monochromator: DCM Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9184 Å / Relative weight: 1 |
Reflection | Resolution: 1.589→48.91 Å / Num. obs: 33699 / % possible obs: 99.8 % / Redundancy: 5.9 % / Biso Wilson estimate: 21.07 Å2 / CC1/2: 0.999 / CC star: 1 / Rmerge(I) obs: 0.0431 / Rpim(I) all: 0.0192 / Rrim(I) all: 0.04733 / Net I/σ(I): 21.16 |
Reflection shell | Resolution: 1.589→1.69 Å / Rmerge(I) obs: 0.484 / Mean I/σ(I) obs: 3.1 / Num. unique obs: 5381 / CC1/2: 0.895 / Rrim(I) all: 0.529 / % possible all: 99.7 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 5GPI Resolution: 1.59→48.91 Å / SU ML: 0.1023 / Cross valid method: FREE R-VALUE / σ(F): 1.36 / Phase error: 17.7014
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 29.55 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.59→48.91 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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