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- PDB-1dy8: Inhibition of the Hepatitis C Virus NS3/4A Protease. The Crystal ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1dy8 | ||||||
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Title | Inhibition of the Hepatitis C Virus NS3/4A Protease. The Crystal Structures of Two Protease-Inhibitor Complexes (inhibitor II) | ||||||
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![]() | HYDROLASE/HYDROLASE INHIBITOR / SERINE PROTEASE / PROTEASE INHIBITION / HYDROLASE-HYDROLASE INHIBITOR COMPLEX | ||||||
Function / homology | ![]() RNA stabilization / RNA folding chaperone / DNA/DNA annealing activity / RNA strand annealing activity / hepacivirin / host cell mitochondrial membrane / host cell lipid droplet / symbiont-mediated suppression of host TRAF-mediated signal transduction / transformation of host cell by virus / symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint ...RNA stabilization / RNA folding chaperone / DNA/DNA annealing activity / RNA strand annealing activity / hepacivirin / host cell mitochondrial membrane / host cell lipid droplet / symbiont-mediated suppression of host TRAF-mediated signal transduction / transformation of host cell by virus / symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT1 activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity / protein-DNA complex / nucleoside-triphosphate phosphatase / protein complex oligomerization / monoatomic ion channel activity / viral nucleocapsid / clathrin-dependent endocytosis of virus by host cell / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / RNA helicase activity / host cell endoplasmic reticulum membrane / host cell perinuclear region of cytoplasm / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / RNA helicase / ribonucleoprotein complex / induction by virus of host autophagy / RNA-directed RNA polymerase / viral RNA genome replication / cysteine-type endopeptidase activity / serine-type endopeptidase activity / RNA-dependent RNA polymerase activity / virus-mediated perturbation of host defense response / fusion of virus membrane with host endosome membrane / viral envelope / host cell nucleus / virion attachment to host cell / host cell plasma membrane / virion membrane / structural molecule activity / ATP hydrolysis activity / proteolysis / DNA binding / RNA binding / zinc ion binding / ATP binding / membrane Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Di Marco, S. / Rizzi, M. / Volpari, C. / Walsh, M. / Narjes, F. / Colarusso, S. / De Francesco, R. / Matassa, V.G. / Sollazzo, M. | ||||||
![]() | ![]() Title: Inhibition of the Hepatitis C Virus Ns3/4A Protease the Crystal Structures of Two Protease-Inhibitor Complexes Authors: Di Marco, S. / Rizzi, M. / Volpari, C. / Walsh, M. / Narjes, F. / Colarusso, S. / De Francesco, R. / Matassa, V.G. / Sollazzo, M. | ||||||
History |
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Remark 700 | SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS AB AND BB IN EACH CHAIN ON SHEET RECORDS ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS AB AND BB IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 87.8 KB | Display | ![]() |
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PDB format | ![]() | 66.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
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-Validation report
Summary document | ![]() | 1.1 MB | Display | ![]() |
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Full document | ![]() | 1.1 MB | Display | |
Data in XML | ![]() | 20.1 KB | Display | |
Data in CIF | ![]() | 26.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1dxpC ![]() 1dy9C ![]() 1dy7S C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS oper: (Code: given Matrix: (0.61778, -0.78633, -0.00579), Vector: |
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Components
#1: Protein | Mass: 19749.553 Da / Num. of mol.: 2 / Fragment: PROTEASE Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: Q81755, UniProt: P26662*PLUS, Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases #2: Protein/peptide | Mass: 1686.097 Da / Num. of mol.: 2 / Fragment: RESIDUES 956-967 / Mutation: YES Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #3: Chemical | #4: Water | ChemComp-HOH / | Sequence details | GENOME POLYPROTEIN, ID POLG_HCVJA_7, PROTEASE NS3 GENOME POLYPROTEIN, ID POLG_HCVJA_8, ...GENOME POLYPROTEI | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.37 Å3/Da / Density % sol: 47.68 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, sitting drop / pH: 5.1 Details: THE NS3 PROTEIN (1MG/ML) WAS INCUBATE AT 4C WITH THE NS4A COFACTOR PEPTIDE, CONTAINING A SOLUBIZING LYSINE TAG AT ITS N- AND C-TERMINI(KGSVVIVGRIILSGRK), AT A MOLAR RATIO OF 1:2 AND ...Details: THE NS3 PROTEIN (1MG/ML) WAS INCUBATE AT 4C WITH THE NS4A COFACTOR PEPTIDE, CONTAINING A SOLUBIZING LYSINE TAG AT ITS N- AND C-TERMINI(KGSVVIVGRIILSGRK), AT A MOLAR RATIO OF 1:2 AND CONCENTRATED TO 290 MICROMOLAR. NS3J/4A CRYSTAL WITH A MAXIMUM SIZE OF 0.6 X 0.3 X 0.2 MM**3, WERE OBTAINED BY BOTH HANGING- AND SITTING-DROP VAPOUR DIFFUSION METHODS AFTER TW WEEKS AT ROOM TEMPERATURE, WITH 3.4 M NACL, 10MM DTT, 0.1 M CITR BUFFER PH 5.1. THE TERNARY COMPLEX WITH INHIBITOR WAS PREPARED B ADDING 2.5 MM OF INIBITOR TO CRYSTALS THAT WERE STABILISED IN 4.5 M NACL, 10 MM DTT, 0.1 M CITRATE BUFFER, PH 5.1., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Aug 15, 1998 / Details: BENT MIRROR |
Radiation | Monochromator: SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.194 Å / Relative weight: 1 |
Reflection | Resolution: 2.4→20 Å / Num. obs: 15872 / % possible obs: 99.8 % / Observed criterion σ(I): -3 / Redundancy: 3.5 % / Biso Wilson estimate: 40.68 Å2 / Rsym value: 0.137 / Net I/σ(I): 4.7 |
Reflection shell | Resolution: 2.4→2.53 Å / Redundancy: 3.4 % / Mean I/σ(I) obs: 1.7 / Rsym value: 0.425 / % possible all: 99.8 |
Reflection | *PLUS Num. measured all: 55295 / Rmerge(I) obs: 0.137 |
Reflection shell | *PLUS % possible obs: 99.8 % / Rmerge(I) obs: 0.425 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1DY7 Resolution: 2.4→20 Å / SU B: 4.58 / SU ML: 0.11 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.43 / ESU R Free: 0.34
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Displacement parameters | Biso mean: 45.4 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.4→20 Å
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Refine LS restraints |
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