5JHV

Apo form of influenza strain H1N1 polymerase acidic subunit N-terminal region crystallized with polyethylene glycol 8000


X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 291.0
Details 0.1 M Tris-HCl pH 7.5, 28% PEG 8000, 0.2 M Calcium acetate, 10% Jeffamine M-600

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.24 α = 90
b = 87.4 β = 94.31
c = 66.5 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2015-11-19
Diffraction Radiation
Monochromator Protocol
Numerical link type Si(111) double crystal monochromator, direct water cooling SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON PHOTON FACTORY BEAMLINE BL-5A 1.000 Photon Factory BL-5A

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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
2.75 50 99.9 0.159 0.159 -- 3.7 -- 9578 0.0 -3.0 --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
2.749 2.8 100.0 0.635 -- 2.255 3.7 --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 2.749 36.49 -- 1.37 -- 9574 514 99.67 -- 0.199 0.1966 0.2344 --
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.7494 3.0259 -- 132 2248 0.254 0.3319 -- 99.0
X Ray Diffraction 3.0259 3.4635 -- 125 2244 0.2213 0.2942 -- 100.0
X Ray Diffraction 3.4635 4.3625 -- 113 2282 0.1687 0.2376 -- 100.0
X Ray Diffraction 4.3625 36.493 -- 144 2286 0.1868 0.1787 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 45.87
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.055
f_plane_restr 0.002
f_dihedral_angle_d 14.137
f_bond_d 0.003
f_angle_d 0.676
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2986
Nucleic Acid Atoms 0
Heterogen Atoms 4
Solvent Atoms 34

Software

Software
Software Name Purpose
HKL-2000 data collection
HKL-2000 data scaling
MOLREP phasing
PHENIX refinement version: 1.8.1_1168
PDB_EXTRACT data extraction version: 3.20