6RWZ

Structure of Zika virus NS3 helicase in complex with ADP-BeF3


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2JLQ 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION293.1520% w/v glycerol, 10% w/v polyethylene glycol 4000, 0.1 M MES/imidazole pH 6.5, 20 mM sodium formate, 20 mM ammonium acetate, 20 mM trisodium citrate, and 20 mM sodium potassium L-tartrate.
Crystal Properties
Matthews coefficientSolvent content
2.1342.24

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 52.92α = 90
b = 71.36β = 93.73
c = 57.349γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M-F2016-07-31MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I020.9795DiamondI02

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Rrim I (All)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
11.757.2399.40.0650.99913.14.146828
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.71.7494.31.5080.44414

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 REPLACEMENTTHROUGHOUT2JLQ1.757.2344518231299.370.1690.1670.206RANDOM33.142
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.934
r_dihedral_angle_4_deg14.592
r_dihedral_angle_3_deg12.907
r_dihedral_angle_1_deg6.174
r_angle_refined_deg1.54
r_angle_other_deg0.959
r_chiral_restr0.087
r_bond_refined_d0.013
r_gen_planes_refined0.007
r_bond_other_d0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.934
r_dihedral_angle_4_deg14.592
r_dihedral_angle_3_deg12.907
r_dihedral_angle_1_deg6.174
r_angle_refined_deg1.54
r_angle_other_deg0.959
r_chiral_restr0.087
r_bond_refined_d0.013
r_gen_planes_refined0.007
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3450
Nucleic Acid Atoms
Solvent Atoms353
Heterogen Atoms32

Software

Software
Software NamePurpose
REFMACrefinement
XSCALEdata scaling
XDSdata reduction
PHASERphasing
PDB_EXTRACTdata extraction