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Yorodumi- PDB-2obo: Structure of HEPATITIS C VIRAL NS3 protease domain complexed with... -
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-Basic information
Entry | Database: PDB / ID: 2obo | ||||||
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Title | Structure of HEPATITIS C VIRAL NS3 protease domain complexed with NS4A peptide and ketoamide SCH476776 | ||||||
Components |
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Keywords | HYDROLASE/HYDROLASE INHIBITOR / ketoamide inhibitor / Viral Protein / HYDROLASE-HYDROLASE INHIBITOR complex | ||||||
Function / homology | Function and homology information self proteolysis / 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 / host cell membrane / 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 / serine-type peptidase activity ...self proteolysis / 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 / host cell membrane / 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 / serine-type peptidase activity / ribonucleoside triphosphate phosphatase activity / lipid droplet / virion component / : / protein complex oligomerization / monoatomic ion channel activity / clathrin-dependent endocytosis of virus by host cell / viral nucleocapsid / RNA helicase activity / host cell endoplasmic reticulum membrane / host cell perinuclear region of cytoplasm / induction by virus of host autophagy / symbiont entry into host cell / ribonucleoprotein complex / viral RNA genome replication / cysteine-type endopeptidase activity / RNA-dependent RNA polymerase activity / serine-type endopeptidase activity / fusion of virus membrane with host endosome membrane / viral envelope / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / structural molecule activity / virion attachment to host cell / host cell plasma membrane / virion membrane / proteolysis / RNA binding / zinc ion binding / ATP binding / membrane / metal ion binding / plasma membrane / cytoplasm Similarity search - Function | ||||||
Biological species | Hepatitis C virus | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 2.6 Å | ||||||
Authors | Prongay, A.J. / Guo, Z. / Yao, N. / Fischmann, T. / Strickland, C. / Myers Jr., J. / Weber, P.C. / Malcolm, B. / Beyer, B.M. / Ingram, R. ...Prongay, A.J. / Guo, Z. / Yao, N. / Fischmann, T. / Strickland, C. / Myers Jr., J. / Weber, P.C. / Malcolm, B. / Beyer, B.M. / Ingram, R. / Pichardo, J. / Hong, Z. / Prosise, W.W. / Ramanathan, L. / Taremi, S.S. / Yarosh-Tomaine, T. / Zhang, R. / Senior, M. / Yang, R. / Arasappan, A. / Bennett, F. / Bogen, S.F. / Chen, K. / Jao, E. / Liu, Y. / Love, R.G. / Saksena, A.K. / Venkatraman, S. / Girijavallabhan, V. / Njoroge, F.G. / Madison, V. | ||||||
Citation | Journal: J.Med.Chem. / Year: 2007 Title: Discovery of the HCV NS3/4A protease inhibitor (1R,5S)-N-[3-amino-1-(cyclobutylmethyl)-2,3-dioxopropyl]-3- [2(S)-[[[(1,1-dimethylethyl)amino]carbonyl]amino]-3,3-dimethyl-1-oxobutyl]- 6,6- ...Title: Discovery of the HCV NS3/4A protease inhibitor (1R,5S)-N-[3-amino-1-(cyclobutylmethyl)-2,3-dioxopropyl]-3- [2(S)-[[[(1,1-dimethylethyl)amino]carbonyl]amino]-3,3-dimethyl-1-oxobutyl]- 6,6-dimethyl-3-azabicyclo[3.1.0]hexan-2(S)-carboxamide (Sch 503034) II. Key steps in structure-based optimization. Authors: Prongay, A.J. / Guo, Z. / Yao, N. / Pichardo, J. / Fischmann, T. / Strickland, C. / Myers Jr., J. / Weber, P.C. / Beyer, B.M. / Ingram, R. / Hong, Z. / Prosise, W.W. / Ramanathan, L. / ...Authors: Prongay, A.J. / Guo, Z. / Yao, N. / Pichardo, J. / Fischmann, T. / Strickland, C. / Myers Jr., J. / Weber, P.C. / Beyer, B.M. / Ingram, R. / Hong, Z. / Prosise, W.W. / Ramanathan, L. / Taremi, S.S. / Yarosh-Tomaine, T. / Zhang, R. / Senior, M. / Yang, R.S. / Malcolm, B. / Arasappan, A. / Bennett, F. / Bogen, S.L. / Chen, K. / Jao, E. / Liu, Y.T. / Lovey, R.G. / Saksena, A.K. / Venkatraman, S. / Girijavallabhan, V. / Njoroge, F.G. / Madison, V. #1: Journal: Cell(Cambridge,Mass.) / Year: 1996 Title: Crystal structure of the hepatitis C virus NS3 protease domain complexed with a synthetic NS4A cofactor peptide. Authors: Kim, J.L. / Morgenstern, K.A. / Lin, C. / Fox, T. / Dwyer, M.D. / Landro, J.A. / Chambers, S.P. / Markland, W. / Lepre, C.A. / O'Malley, E.T. / Harbeson, S.L. / Rice, C.M. / Murcko, M.A. / ...Authors: Kim, J.L. / Morgenstern, K.A. / Lin, C. / Fox, T. / Dwyer, M.D. / Landro, J.A. / Chambers, S.P. / Markland, W. / Lepre, C.A. / O'Malley, E.T. / Harbeson, S.L. / Rice, C.M. / Murcko, M.A. / Caron, P.R. / Thomson, J.A. #2: Journal: Bioorg.Med.Chem.Lett. / Year: 2005 Title: Hepatitis C virus NS3-4A serine protease inhibitors: SAR of P'2 moiety with improved potency. Authors: Arasappan, A. / Njoroge, F.G. / Chan, T.Y. / Bennett, F. / Bogen, S.L. / Chen, K. / Gu, H. / Hong, L. / Jao, E. / Liu, Y.T. / Lovey, R.G. / Parekh, T. / Pike, R.E. / Pinto, P. / Santhanam, B. ...Authors: Arasappan, A. / Njoroge, F.G. / Chan, T.Y. / Bennett, F. / Bogen, S.L. / Chen, K. / Gu, H. / Hong, L. / Jao, E. / Liu, Y.T. / Lovey, R.G. / Parekh, T. / Pike, R.E. / Pinto, P. / Santhanam, B. / Venkatraman, S. / Vaccaro, H. / Wang, H. / Yang, X. / Zhu, Z. / Mckittrick, B. / Saksena, A.K. / Girijavallabhan, V. / Pichardo, J. / Butkiewicz, N. / Ingram, R. / Malcolm, B. / Prongay, A. / Yao, N. / Marten, B. / Madison, V. / Kemp, S. / Levy, O. / Lim-Wilby, M. / Tamura, S. / Ganguly, A.K. #3: Journal: Bioorg.Med.Chem.Lett. / Year: 2005 Title: Synthesis and biological activity of macrocyclic inhibitors of hepatitis C virus (HCV) NS3 protease. Authors: Chen, K.X. / Njoroge, F.G. / Prongay, A. / Pichardo, J. / Madison, V. / Girijavallabhan, V. #4: Journal: Bioorg.Med.Chem.Lett. / Year: 2005 Title: Hepatitis C virus NS3-4A serine protease inhibitors: use of a P2-P1 cyclopropyl alanine combination for improved potency. Authors: Bogen, S. / Saksena, A.K. / Arasappan, A. / Gu, H. / Njoroge, F.G. / Girijavallabhan, V. / Pichardo, J. / Butkiewicz, N. / Prongay, A. / Madison, V. #5: Journal: J.Biol.Chem. / Year: 2006 Title: Mutations conferring resistance to SCH6, a novel hepatitis C virus NS3/4A protease inhibitor. Reduced RNA replication fitness and partial rescue by second-site mutations. Authors: Yi, M. / Tong, X. / Skelton, A. / Chase, R. / Chen, T. / Prongay, A. / Bogen, S.L. / Saksena, A.K. / Njoroge, F.G. / Veselenak, R.L. / Pyles, R.B. / Bourne, N. / Malcolm, B.A. / Lemon, S.M. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2obo.cif.gz | 92.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2obo.ent.gz | 68.1 KB | Display | PDB format |
PDBx/mmJSON format | 2obo.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ob/2obo ftp://data.pdbj.org/pub/pdb/validation_reports/ob/2obo | HTTPS FTP |
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-Related structure data
Related structure data | 2o8mSC 2obqC 2oc0C 2oc1C 2oc7C 2oc8C 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 / Protein/peptide , 2 types, 4 molecules ACBD
#1: Protein | Mass: 21233.225 Da / Num. of mol.: 2 / Fragment: UNP residues 1027 1207 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Hepatitis C virus / Genus: Hepacivirus / Gene: HCV / Production host: Escherichia coli (E. coli) / References: UniProt: Q91RS4 #2: Protein/peptide | Mass: 2394.039 Da / Num. of mol.: 2 / Fragment: UNP residues 1678 1696 / Mutation: C22S / Source method: obtained synthetically / Source: (synth.) Hepatitis C virus / References: UniProt: Q9QP06 |
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-Non-polymers , 4 types, 139 molecules
#3: Chemical | #4: Chemical | ChemComp-BME / | #5: Chemical | ChemComp-HUD / | Type: peptide-like, Peptide-like / Class: Inhibitor / Mass: 508.651 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C26H44N4O6 References: TERT-BUTYL [(1S)-1-{[(1R,2S,5S)-2-({[(1S)-3-AMINO-1-(CYCLOPROPYLMETHYL)-2,3-DIOXOPROPYL]AMINO}CARBONYL)-6,6-DIMETHYL-3-AZABICYCLO[3.1.0]HEX-3-YL]CARBONYL}-2,2-DIMETHYLPROPYL]CARBAMATE #6: Water | ChemComp-HOH / | |
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-Details
Nonpolymer details | UPON BINDING TO SER A139 THE ALDEHYDE GROUP OF THE STARTING MOLECULE HUD FORMS A HEMIACETAL BONDING ...UPON BINDING TO SER A139 THE ALDEHYDE GROUP OF THE STARTING MOLECULE HUD FORMS A HEMIACETAL |
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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: 3.85 Å3/Da / Density % sol: 68.04 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop Details: The protein (NS3 complexed with KK-NS4a(21-39)-KK peptide) was at 12-15 mg/ml in 15 mM MES, pH 6.5 1 M NaCl 20 mM b-mercaptoethanol. Hanging Drops were formed by mixing 4:l protein solution ...Details: The protein (NS3 complexed with KK-NS4a(21-39)-KK peptide) was at 12-15 mg/ml in 15 mM MES, pH 6.5 1 M NaCl 20 mM b-mercaptoethanol. Hanging Drops were formed by mixing 4:l protein solution with 4:l {0.75-1.0 M NaCl, 0.1M Na/K phosphate 0.1 M Mes, pH 5.8-6.1 20 mM b-mercaptoethanol} The drop was equilibrated the drops over 1 ml {(1.25-1.50 M) NaCl - 0.1M Na/K phosphate 0.1 M Mes, pH 5.6-5.8, 20 mM b-mercaptoethanol} , VAPOR DIFFUSION, HANGING DROP, temperature 277K |
-Data collection
Diffraction | Mean temperature: 95 K |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 17-ID / Wavelength: 1 Å |
Detector | Type: ADSC QUANTUM 210 / Detector: CCD |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.6→50 Å / Num. obs: 22055 / % possible obs: 99 % / Observed criterion σ(I): 3 / Redundancy: 2.2 % / Biso Wilson estimate: 27.999 Å2 / Rsym value: 0.069 |
Reflection shell | Resolution: 2.6→2.66 Å / Redundancy: 2.2 % / Mean I/σ(I) obs: 2.2 / Num. unique all: 1443 / Rsym value: 0.466 / % possible all: 99.3 |
-Processing
Software |
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Refinement | Method to determine structure: FOURIER SYNTHESIS Starting model: PDB Entry 2O8M Resolution: 2.6→8 Å
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Refinement step | Cycle: LAST / Resolution: 2.6→8 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.6→2.71 Å
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