6PD5

Crystal Structure of a H5N1 influenza virus hemagglutinin at pH 6.5


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5298100 mM cacodylate, pH 6.5, 200 mM sodium chloride, 2 M ammonium sulfate, 10% glycerol
Crystal Properties
Matthews coefficientSolvent content
3.9468.81

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 108.056α = 90
b = 108.056β = 90
c = 419.819γ = 120
Symmetry
Space GroupH 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2016-03-03MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-G0.979APS21-ID-G

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
12.393099.50.1630.99712.299.1437825
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)
12.392.5298.61.7640.8572.578.65

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 2FK02.3929.3535486182898.180.21560.21320.2607RANDOM58.252
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]
0.070.040.07-0.24
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.116
r_dihedral_angle_4_deg21.393
r_dihedral_angle_3_deg19.729
r_dihedral_angle_1_deg8.713
r_angle_refined_deg1.716
r_angle_other_deg1.266
r_chiral_restr0.067
r_bond_refined_d0.009
r_gen_planes_refined0.007
r_gen_planes_other0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.116
r_dihedral_angle_4_deg21.393
r_dihedral_angle_3_deg19.729
r_dihedral_angle_1_deg8.713
r_angle_refined_deg1.716
r_angle_other_deg1.266
r_chiral_restr0.067
r_bond_refined_d0.009
r_gen_planes_refined0.007
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3932
Nucleic Acid Atoms
Solvent Atoms105
Heterogen Atoms129

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XDSdata scaling
MOLREPphasing
Cootmodel building
PDB_EXTRACTdata extraction