2RFU

X-RAY DIFFRACTION

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	Other		Unliganded influenza B virus hemagglutinin

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	291	100 mM Pipes, 2.5 M ammonium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
3.38	63.64

Symmetry
Space Group	P 3 2 1

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 315		2005-11-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 14-BM-C	0.9	APS	14-BM-C

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	2.7	20	92.6	0.053	20.9		21280	19705	2	2

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.7	2.8	89.9		0.297	2.6

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	Unliganded influenza B virus hemagglutinin	2.8	20	17320	15990	1753	92.32	0.29627	0.29466	0.31093	RANDOM	52.168

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]
6.59	3.3		6.59		-9.89

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.401
r_dihedral_angle_4_deg	21.418
r_dihedral_angle_3_deg	20.975
r_dihedral_angle_1_deg	7.784
r_scangle_it	3.041
r_angle_other_deg	2.658
r_scbond_it	1.974
r_mcangle_it	1.631
r_angle_refined_deg	1.519
r_mcbond_it	1.364

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.401
r_dihedral_angle_4_deg	21.418
r_dihedral_angle_3_deg	20.975
r_dihedral_angle_1_deg	7.784
r_scangle_it	3.041
r_angle_other_deg	2.658
r_scbond_it	1.974
r_mcangle_it	1.631
r_angle_refined_deg	1.519
r_mcbond_it	1.364
r_nbd_refined	0.245
r_nbd_other	0.242
r_symmetry_vdw_other	0.236
r_symmetry_vdw_refined	0.235
r_xyhbond_nbd_refined	0.192
r_nbtor_refined	0.189
r_symmetry_hbond_refined	0.179
r_mcbond_other	0.124
r_nbtor_other	0.105
r_chiral_restr	0.072
r_xyhbond_nbd_other	0.011
r_bond_refined_d	0.008
r_gen_planes_refined	0.003
r_gen_planes_other	0.002
r_bond_other_d	0.001
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded