7DXP

Influenza H5N1 nucleoprotein in complex with nucleotides

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		289	0.1 M MES, pH 6.0, 0.1 M NaCl and 11% PEG2000

Crystal Properties
Matthews coefficient	Solvent content
1.94	36.54

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 54.01	α = 106.7
b = 60.63	β = 109.01
c = 82.71	γ = 96.62

Symmetry
Space Group	P 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	ADSC QUANTUM 315r		2016-03-18	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRF BEAMLINE BL17U1	0.9789	SSRF	BL17U1

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	2.3	25.52	90.4	0.102	7.1	1.9		37106

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	2.3	2.42	91.6		0.253		1.9

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	NONE	2.3	24.501	37086	1866	90.33	0.196	0.193	0.2484	34.447

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]
0.848	0.252	-0.659	1.025	-0.067	-0.864

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	29.146
r_dihedral_angle_4_deg	19.464
r_dihedral_angle_3_deg	17.897
r_lrange_it	8.392
r_lrange_other	8.392
r_dihedral_angle_1_deg	7.059
r_scangle_it	5.902
r_scangle_other	5.901
r_mcangle_it	5.141
r_mcangle_other	5.141
r_scbond_it	3.846
r_scbond_other	3.845
r_mcbond_it	3.406
r_mcbond_other	3.404
r_angle_refined_deg	1.709
r_angle_other_deg	1.327
r_nbd_other	0.273
r_symmetry_nbd_refined	0.242
r_nbd_refined	0.21
r_symmetry_nbd_other	0.187
r_xyhbond_nbd_refined	0.186
r_symmetry_xyhbond_nbd_refined	0.163
r_nbtor_refined	0.162
r_ncsr_local_group_1	0.091
r_symmetry_nbtor_other	0.082
r_chiral_restr	0.078
r_symmetry_xyhbond_nbd_other	0.056
r_bond_refined_d	0.01
r_gen_planes_refined	0.008
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6461
Nucleic Acid Atoms	66
Solvent Atoms	155
Heterogen Atoms	8

Software

Software
Software Name	Purpose
REFMAC	refinement
iMOSFLM	data reduction
SCALA	data scaling
PHASER	phasing