6D3B

INFLUENZA VIRUS NEURAMINIDASE SUBTYPE N9 (TERN) APO FORM


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7NN9 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP72981.4 M KH2PO4 + 3.0 M K2HPO4 (2:1)
Crystal Properties
Matthews coefficientSolvent content
2.8356.46

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 180.994α = 90
b = 180.994β = 90
c = 180.994γ = 90
Symmetry
Space GroupI 4 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315rMIRRORS2011-08-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAUSTRALIAN SYNCHROTRON BEAMLINE MX10.95369Australian SynchrotronMX1

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
11.433.07990.12229.82692499
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)
11.41.4499.60.8731.7914.3

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 REPLACEMENTTHROUGHOUT7NN91.433.0792499486699.010.152610.151680.16982RANDOM16.523
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_deg32.597
r_dihedral_angle_4_deg18.5
r_dihedral_angle_3_deg11.614
r_dihedral_angle_1_deg7.925
r_long_range_B_refined5.359
r_scbond_it2.374
r_angle_refined_deg1.938
r_mcangle_it1.537
r_mcbond_it1.142
r_chiral_restr0.133
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.597
r_dihedral_angle_4_deg18.5
r_dihedral_angle_3_deg11.614
r_dihedral_angle_1_deg7.925
r_long_range_B_refined5.359
r_scbond_it2.374
r_angle_refined_deg1.938
r_mcangle_it1.537
r_mcbond_it1.142
r_chiral_restr0.133
r_bond_refined_d0.014
r_gen_planes_refined0.014
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3075
Nucleic Acid Atoms
Solvent Atoms722
Heterogen Atoms173

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing