3QQE

Crystal structure of HA2 R106H mutant of H2 hemagglutinin, re-neutralized form

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL9-2
Synchrotron site	SSRL
Beamline	BL9-2
Temperature [K]	100
Detector technology	CCD
Collection date	2009-03-21
Detector	MARMOSAIC 325 mm CCD
Wavelength(s)	0.97915
Spacegroup name	P 63
Unit cell lengths	70.339, 70.339, 237.093
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	33.000 - 2.100
R-factor	0.1913
Rwork	0.189
R-free	0.23490
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.011
RMSD bond angle	1.337
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	PHASER (1.3.3)
Refinement software	REFMAC

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	40.000	40.000	2.180
High resolution limit [Å]	2.100	4.520	2.100
Rmerge	0.084	0.050	0.514
Number of reflections	37509
<I/σ(I)>	15
Completeness [%]	97.6	99.7	81.8
Redundancy	7.8	11	3.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	9	295.5	24% PEG 3000, 0.1M Tris, pH 9.0, vapor diffusion, sitting drop, temperature 295.5K