3KU6

Crystal structure of a H2N2 influenza virus hemagglutinin, 226L/228G


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.829530% PEG 3000, 0.1M Tris, pH 7.8, vapor diffusion, sitting drop, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
358.98

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 70.484α = 90
b = 70.484β = 90
c = 236.844γ = 120
Symmetry
Space GroupP 63

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2008-11-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.30.97650ALS5.0.3

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
11.754599.90.07116.35.666916
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)
11.751.8199.60.333.54.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT1.754563446338599.870.192530.190850.22355RANDOM30.24
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]
0.610.310.61-0.92
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.348
r_dihedral_angle_4_deg21.959
r_dihedral_angle_3_deg14.043
r_dihedral_angle_1_deg5.879
r_scangle_it3.709
r_scbond_it2.358
r_mcangle_it1.506
r_angle_refined_deg1.493
r_mcbond_it0.995
r_nbtor_refined0.307
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.348
r_dihedral_angle_4_deg21.959
r_dihedral_angle_3_deg14.043
r_dihedral_angle_1_deg5.879
r_scangle_it3.709
r_scbond_it2.358
r_mcangle_it1.506
r_angle_refined_deg1.493
r_mcbond_it0.995
r_nbtor_refined0.307
r_nbd_refined0.205
r_symmetry_vdw_refined0.18
r_symmetry_hbond_refined0.172
r_xyhbond_nbd_refined0.138
r_chiral_restr0.103
r_bond_refined_d0.016
r_gen_planes_refined0.006
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3912
Nucleic Acid Atoms
Solvent Atoms580
Heterogen Atoms53

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
Blu-Icedata collection
HKL-2000data reduction
HKL-2000data scaling