3FKU

Crystal structure of influenza hemagglutinin (H5) in complex with a broadly neutralizing antibody F10

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8.5	295	12.5% PEG 1K, 25% ethylene glycol, 100 mM Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
3.82	67.78

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 205.3	α = 90
b = 118.5	β = 99.6
c = 338.9	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	MARMOSAIC 325 mm CCD		2008-03-21	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL9-2	1.0	SSRL	BL9-2

Data Collection

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	3.2	100	85	0.128		4.5	132456	112570		-4

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	3.2	3.28	68.4		0.9	1.95	4.5

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	3.2	50	132456	106885	5676	85.01	0.23461	0.23186	0.28623	RANDOM	75.629

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]
-0.24		0.14	-0.21		0.5

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.391
r_dihedral_angle_3_deg	20.373
r_dihedral_angle_4_deg	17.553
r_dihedral_angle_1_deg	7.641
r_scangle_it	6.731
r_scbond_it	4.507
r_mcangle_it	3.353
r_mcbond_it	2.465
r_angle_refined_deg	1.312
r_angle_other_deg	0.901
r_mcbond_other	0.367
r_nbd_refined	0.21
r_symmetry_vdw_other	0.202
r_nbd_other	0.196
r_nbtor_refined	0.185
r_symmetry_vdw_refined	0.182
r_xyhbond_nbd_refined	0.154
r_symmetry_hbond_refined	0.135
r_nbtor_other	0.091
r_chiral_restr	0.075
r_xyhbond_nbd_other	0.03
r_bond_refined_d	0.01
r_gen_planes_refined	0.003
r_bond_other_d	0.001
r_gen_planes_other	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

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	34573
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	402

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing