X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.6
Details 0.1 M SODIUM ACETATE, 15% (W/V) SODIUM CHLORIDE, PH 4.6

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 77.22 α = 90
b = 77.22 β = 90
c = 37.01 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL (PILATUS 2M) DECTRIS -- 2011-02-21
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04-1 -- DIAMOND I04-1

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 30 99.7 0.11 -- -- 25.66 -- 18506 -- 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 1.497 19.305 -- 1.33 -- 18465 993 99.56 -- 0.1767 0.1752 0.2034 --
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 1.4974 1.5763 -- 140 2362 0.2953 0.3168 -- 97.0
X Ray Diffraction 1.5763 1.675 -- 150 2453 0.2327 0.2689 -- 100.0
X Ray Diffraction 1.675 1.8042 -- 140 2459 0.2045 0.257 -- 100.0
X Ray Diffraction 1.8042 1.9856 -- 151 2477 0.1798 0.2183 -- 100.0
X Ray Diffraction 1.9856 2.2726 -- 139 2504 0.1635 0.2077 -- 100.0
X Ray Diffraction 2.2726 2.8617 -- 126 2549 0.1679 0.1916 -- 100.0
X Ray Diffraction 2.8617 19.3071 -- 147 2668 0.1574 0.1725 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -0.1341
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.1341
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.2681
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.004
f_chiral_restr 0.059
f_dihedral_angle_d 13.07
f_angle_d 1.039
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1000
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 183

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