X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 10
Details 0.5 M SODIUM PHOSPHATE, 0.01 M EDTA, PH 10.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 77.1 α = 90
b = 77.1 β = 90
c = 77.1 γ = 90
Symmetry
Space Group I 21 3

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2011-06-06
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06DA -- SLS X06DA

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
1.86 50 99.7 0.1 -- -- 10.7 -- 6692 -- 2.0 --

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 1.856 19.275 -- 1.99 -- 6589 923 99.83 -- 0.1818 0.1761 0.2175 --
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 1.8558 1.9536 -- 122 801 0.2627 0.3382 -- 100.0
X Ray Diffraction 1.9536 2.0758 -- 145 790 0.2285 0.2568 -- 100.0
X Ray Diffraction 2.0758 2.2359 -- 138 794 0.1756 0.2352 -- 1.01
X Ray Diffraction 2.2359 2.4605 -- 134 800 0.1823 0.2251 -- 100.0
X Ray Diffraction 2.4605 2.8156 -- 121 817 0.1741 0.2223 -- 100.0
X Ray Diffraction 2.8156 3.5437 -- 131 817 0.1806 0.2529 -- 100.0
X Ray Diffraction 3.5437 19.276 -- 132 847 0.1518 0.1678 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.008
f_chiral_restr 0.092
f_dihedral_angle_d 14.882
f_angle_d 1.51
f_bond_d 0.015
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 388
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 55

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
PHENIX Structure Solution
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
PHENIX model building