5MFX

Zika NS3 helicase:RNA complex


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.529320% (w/v) ethylene glycol, 10% (w/v) polyethylene glycol 8000, 0.1 M MES/Imidazole pH 6.5, 20mM sodium formate, 20mM ammonium acetate, 20mM tri-sodium citrate, 20mM sodium potassium L-tartrate.
Crystal Properties
Matthews coefficientSolvent content
2.2244.56

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 52.355α = 90
b = 73.037β = 93.97
c = 58.696γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 6M2016-09-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I030.976300DiamondI03

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)CC (Half)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
11.59845.6998.80.040.99914.95357739-331.266
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.5981.6496.20.7560.4841.462.86

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 REPLACEMENTTHROUGHOUT2JLQ1.59845.6954856287898.820.16340.16190.1914RANDOM26.389
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]
0.08-0.26-0.30.24
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.403
r_dihedral_angle_4_deg12.545
r_dihedral_angle_3_deg11.787
r_dihedral_angle_1_deg5.849
r_mcangle_it2.573
r_mcbond_it1.662
r_mcbond_other1.637
r_angle_refined_deg1.545
r_angle_other_deg0.978
r_chiral_restr0.095
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.403
r_dihedral_angle_4_deg12.545
r_dihedral_angle_3_deg11.787
r_dihedral_angle_1_deg5.849
r_mcangle_it2.573
r_mcbond_it1.662
r_mcbond_other1.637
r_angle_refined_deg1.545
r_angle_other_deg0.978
r_chiral_restr0.095
r_bond_refined_d0.012
r_gen_planes_refined0.008
r_bond_other_d0.002
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3333
Nucleic Acid Atoms92
Solvent Atoms387
Heterogen Atoms17

Software

Software
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XSCALEdata reduction
XDSdata scaling