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4LKK

The structure of hemagglutinin L226Q mutant (H3 numbering) from a avian-origin H7N9 influenza virus (A/Anhui/1/2013) in complex with human receptor analog 6'SLNLN

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsSSRF BEAMLINE BL17U
Synchrotron siteSSRF
BeamlineBL17U
Temperature [K]100
Detector technologyCCD
Collection date2013-06-28
DetectorADSC QUANTUM 315r
Wavelength(s)1.0000
Spacegroup nameH 3 2
Unit cell lengths117.143, 117.143, 297.664
Unit cell angles90.00, 90.00, 120.00
Refinement procedure
Resolution48.013 - 2.491
R-factor0.2379
Rwork0.236
R-free0.27100
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)4dj6
RMSD bond length0.007
RMSD bond angle0.993
Data reduction softwareHKL-2000
Data scaling softwareHKL-2000
Phasing softwarePHASER
Refinement softwarePHENIX ((phenix.refine: 1.7.3_928))
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]50.0002.590
High resolution limit [Å]2.4912.500
Number of reflections27271
Completeness [%]98.099.6
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, SITTING DROP8.529116%(w/v) Polyethylene glycol 3350, 0.2M lithium sulfate, 0.1M Tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K

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