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- PDB-1w3c: Crystal structure of the Hepatitis C Virus NS3 Protease in comple... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1w3c | ||||||
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Title | Crystal structure of the Hepatitis C Virus NS3 Protease in complex with a peptidomimetic inhibitor | ||||||
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![]() | HYDROLASE / SERINE PROTEASE / HCV / INDOLINE-BASED PEPTIDOMIMETIC INHIBITOR | ||||||
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 perinuclear region of cytoplasm / host cell endoplasmic reticulum membrane / 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 / structural molecule activity / virion membrane / ATP hydrolysis activity / proteolysis / DNA binding / RNA binding / zinc ion binding / ATP binding / membrane Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Di Marco, S. / Volpari, C. | ||||||
![]() | ![]() Title: The Design and Enzyme-Bound Crystal Structure of Indoline Based Peptidomimetic Inhibitors of Hepatitis C Virus Ns3 Protease Authors: Ontoria, J.M. / Di Marco, S. / Conte, I. / Di Francesco, M.E. / Gardelli, C. / Koch, U. / Matassa, V.G. / Poma, M. / Steinkuhler, C. / Volpari, C. / Harper, S. #1: ![]() 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 ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AB" AND "BB" IN EACH CHAIN ON SHEET RECORDS BELOW ARE ACTUALLY 6-STRANDED BARRELS 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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PDBx/mmCIF format | ![]() | 89.2 KB | Display | ![]() |
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PDB format | ![]() | 67.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.2 MB | Display | ![]() |
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Full document | ![]() | 1.2 MB | Display | |
Data in XML | ![]() | 22.6 KB | Display | |
Data in CIF | ![]() | 30.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1dxpS 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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Components
#1: Protein | Mass: 19749.553 Da / Num. of mol.: 2 / Fragment: PROTEASE, RESIDUES 305-491 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: obtained synthetically / Source: (synth.) ![]() #3: Chemical | ChemComp-DN1 / | #4: Chemical | ChemComp-DN2 / | #5: Water | ChemComp-HOH / | Compound details | ENGINEERED | Sequence details | ENGINEERED | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.36 Å3/Da / Density % sol: 47.42 % |
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.934 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→20 Å / Num. obs: 16243 / % possible obs: 93.7 % / Observed criterion σ(I): 3 / Redundancy: 2.77 % / Rmerge(I) obs: 0.04 / Net I/σ(I): 15.7 |
Reflection shell | Resolution: 2.3→2.42 Å / Redundancy: 2.7 % / Rmerge(I) obs: 0.2 / Mean I/σ(I) obs: 3 / % possible all: 95 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1DXP Resolution: 2.3→20 Å / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
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Displacement parameters | Biso mean: 51.15 Å2 | ||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.3→20 Å
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