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crystal structure of HCV NS3-4A R155K mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1A1R HCV NS3-4A wild type protease
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.2 298 1.4M NaCl, 0.3M KH2PO4, 0.1M MES, pH 6.2, 10.0mM PME, protein concentration 8mg/ml, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3.97 68.99
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 225.31 α = 90 b = 225.31 β = 90 c = 75.66 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 210 2006-05-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 ALS 5.0.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.5 25 86.8 0.09 12.1 4.3 22116 3 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.5 2.59 35.5 0.462 898
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT HCV NS3-4A wild type protease 2.5 19.93 2 22067 21873 1123 86.2 0.208 0.203 0.2 0.202 0.246 0.2451 RANDOM 42.8
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3] -3.22 2.84 -3.22 6.45
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.1 c_scangle_it 2.81 c_mcangle_it 2.34 c_scbond_it 1.79 c_mcbond_it 1.32 c_angle_deg 0.9 c_improper_angle_d 0.69 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2683 Nucleic Acid Atoms Solvent Atoms 206 Heterogen Atoms 2
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling CNS refinement PDB_EXTRACT data extraction HKL-2000 data collection CNX phasing CNX refinement