X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.6
Details 0.1 M NA-ACETATE PH 4.6, 200 MM AMMONIUM SULFATE, 30% (W/V) PEG 4000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 37.11 α = 90
b = 72.23 β = 119.76
c = 37.04 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2009-07-18
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.2.1 -- ALS 8.2.1

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
1.5 29.4 99.3 0.05 -- -- 3.66 -- 27112 -- 2.0 --
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)
1.5 1.6 99.4 0.46 -- 2.87 3.66 --

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
SAD 1.49 29.38 -- 2.0 -- 27601 1385 99.7 -- 0.164 0.163 0.186 --
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 1.49 1.5273 -- 97 1837 0.2281 0.2534 -- 98.0
X Ray Diffraction 1.5273 1.5686 -- 98 1858 0.2141 0.2679 -- 98.0
X Ray Diffraction 1.5686 1.6147 -- 100 1899 0.2056 0.2195 -- 98.0
X Ray Diffraction 1.6147 1.6668 -- 97 1845 0.1955 0.2398 -- 98.0
X Ray Diffraction 1.6668 1.7264 -- 98 1868 0.1922 0.1662 -- 98.0
X Ray Diffraction 1.7264 1.7955 -- 98 1858 0.1805 0.2112 -- 98.0
X Ray Diffraction 1.7955 1.8772 -- 99 1886 0.187 0.1682 -- 98.0
X Ray Diffraction 1.8772 1.9762 -- 99 1869 0.178 0.2275 -- 98.0
X Ray Diffraction 1.9762 2.1 -- 98 1872 0.1788 0.2258 -- 98.0
X Ray Diffraction 2.1 2.262 -- 99 1866 0.1654 0.1733 -- 98.0
X Ray Diffraction 2.262 2.4896 -- 100 1907 0.1637 0.2016 -- 98.0
X Ray Diffraction 2.4896 2.8496 -- 98 1860 0.1584 0.1838 -- 98.0
X Ray Diffraction 2.8496 3.5891 -- 99 1887 0.1378 0.1788 -- 98.0
X Ray Diffraction 3.5891 29.3817 -- 101 1908 0.1328 0.1413 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.6
Anisotropic B[1][1] 1.7995
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.2947
Anisotropic B[2][2] -2.0737
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.4931
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.06
f_dihedral_angle_d 13.044
f_bond_d 0.006
f_plane_restr 0.005
f_angle_d 1.017
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1414
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 217

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
XDS data reduction
XDS data scaling
PHENIX phasing