5EG7

The cap binding site of influenza virus protein PB2 as a drug target


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5EG8 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION6.529310% PEG 3350
Crystal Properties
Matthews coefficientSolvent content
2.2344.77

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 45.262α = 90
b = 45.262β = 90
c = 156.451γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2015-10-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-ID1APS22-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
11.431.35699.80.0712.310.431468

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 REPLACEMENTTHROUGHOUT5EG81.431.35631451165299.810.16270.16160.1834RANDOM14.531
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]
-0.04-0.040.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.033
r_dihedral_angle_3_deg16.472
r_dihedral_angle_4_deg14.011
r_dihedral_angle_1_deg7.174
r_angle_refined_deg2.631
r_mcangle_it2.527
r_mcbond_it1.626
r_mcbond_other1.603
r_angle_other_deg1.002
r_chiral_restr0.15
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.033
r_dihedral_angle_3_deg16.472
r_dihedral_angle_4_deg14.011
r_dihedral_angle_1_deg7.174
r_angle_refined_deg2.631
r_mcangle_it2.527
r_mcbond_it1.626
r_mcbond_other1.603
r_angle_other_deg1.002
r_chiral_restr0.15
r_bond_refined_d0.025
r_gen_planes_refined0.011
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1256
Nucleic Acid Atoms
Solvent Atoms162
Heterogen Atoms39

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data collection
SCALAdata scaling
PDB_EXTRACTdata extraction
HKL-2000data reduction
MOLREPphasing