4E78

Crystal structure of a product state assembly of HCV NS5B genotype 2a JFH-1 isolate with beta hairpin loop deletion bound to primer-template RNA with 3'-dG


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP62894.37 mg/mL NS5B in 20 mM Tris, pH 8, 200 mM sodium chloride, 20% glycerol, 2 mM TCEP, 200 mM imidazole against 30% PEG3350, 0.1 M Bis-Tris propane, pH 6.0, 200 mM ammonium acetate soaked overnight in precipitant supplemented with 15% ethylene glycol as cryoprotectant and 0.2 mM UACCG(3'DG), crystal tracking ID 227386E9, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
4.0569.59

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 143.27α = 90
b = 143.27β = 90
c = 92.19γ = 120
Symmetry
Space GroupP 65

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2011-12-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-G0.97856APS21-ID-G

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.95098.50.09222.045.92402023671-359.642
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.92.9897.70.8632.81

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 4E762.95023671121798.540.20.1980.242RANDOM55.1667
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]
2.751.372.75-4.12
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.918
r_dihedral_angle_3_deg16.867
r_dihedral_angle_4_deg14.558
r_dihedral_angle_1_deg5.918
r_angle_refined_deg1.336
r_angle_other_deg1.089
r_chiral_restr0.078
r_bond_refined_d0.009
r_gen_planes_refined0.007
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.918
r_dihedral_angle_3_deg16.867
r_dihedral_angle_4_deg14.558
r_dihedral_angle_1_deg5.918
r_angle_refined_deg1.336
r_angle_other_deg1.089
r_chiral_restr0.078
r_bond_refined_d0.009
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_it
r_mcbond_other
r_mcangle_it
r_scbond_it
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4051
Nucleic Acid Atoms201
Solvent Atoms37
Heterogen Atoms

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing