X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 293.0
Details 2.0M ammonium sulfate, 0.1M Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 56.68 α = 90
b = 56.69 β = 90
c = 126.73 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2010-01-30
Diffraction Radiation
Monochromator Protocol
Si 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X4A 0.97915 NSLS X4A

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
1.35 33.87 93.7 0.071 -- -- -- 84666 84666 0.0 0.0 --

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 1.35 33.87 0.0 0.0 84666 84666 4225 93.7 0.2036 0.2036 0.2026 0.2225 RANDOM
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 1.35 1.3653 -- 79 1631 0.2894 0.3055 -- 59.0
X Ray Diffraction 1.3653 1.3813 -- 102 1831 0.2885 0.3127 -- 64.0
X Ray Diffraction 1.3813 1.3982 -- 104 1917 0.2684 0.306 -- 69.0
X Ray Diffraction 1.3982 1.4159 -- 88 2119 0.2564 0.3626 -- 74.0
X Ray Diffraction 1.4159 1.4345 -- 108 2224 0.242 0.2511 -- 79.0
X Ray Diffraction 1.4345 1.4542 -- 139 2373 0.2394 0.2987 -- 84.0
X Ray Diffraction 1.4542 1.4749 -- 136 2512 0.2224 0.2311 -- 90.0
X Ray Diffraction 1.4749 1.497 -- 142 2656 0.219 0.2528 -- 94.0
X Ray Diffraction 1.497 1.5203 -- 144 2833 0.2127 0.224 -- 100.0
X Ray Diffraction 1.5203 1.5453 -- 144 2889 0.214 0.266 -- 100.0
X Ray Diffraction 1.5453 1.5719 -- 159 2809 0.2119 0.2144 -- 100.0
X Ray Diffraction 1.5719 1.6005 -- 147 2786 0.2091 0.2334 -- 100.0
X Ray Diffraction 1.6005 1.6313 -- 154 2857 0.2003 0.2413 -- 100.0
X Ray Diffraction 1.6313 1.6646 -- 161 2840 0.1911 0.2315 -- 100.0
X Ray Diffraction 1.6646 1.7008 -- 127 2843 0.1897 0.2189 -- 100.0
X Ray Diffraction 1.7008 1.7403 -- 137 2896 0.1929 0.2135 -- 100.0
X Ray Diffraction 1.7403 1.7839 -- 159 2859 0.1995 0.2084 -- 100.0
X Ray Diffraction 1.7839 1.8321 -- 148 2810 0.1989 0.2527 -- 100.0
X Ray Diffraction 1.8321 1.886 -- 141 2859 0.1983 0.2246 -- 100.0
X Ray Diffraction 1.886 1.9469 -- 141 2897 0.1892 0.2169 -- 100.0
X Ray Diffraction 1.9469 2.0164 -- 115 2869 0.1893 0.2085 -- 100.0
X Ray Diffraction 2.0164 2.0972 -- 161 2861 0.1873 0.2195 -- 100.0
X Ray Diffraction 2.0972 2.1926 -- 143 2865 0.1919 0.2043 -- 100.0
X Ray Diffraction 2.1926 2.3082 -- 167 2854 0.1877 0.2312 -- 100.0
X Ray Diffraction 2.3082 2.4527 -- 147 2882 0.1997 0.2402 -- 100.0
X Ray Diffraction 2.4527 2.642 -- 176 2880 0.1948 0.2133 -- 100.0
X Ray Diffraction 2.642 2.9078 -- 164 2889 0.2119 0.2334 -- 100.0
X Ray Diffraction 2.9078 3.3282 -- 176 2937 0.2002 0.2213 -- 100.0
X Ray Diffraction 3.3282 4.192 -- 171 2918 0.1694 0.1915 -- 100.0
X Ray Diffraction 4.192 33.8824 -- 145 3045 0.2096 0.1851 -- 97.0
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.007
f_angle_d 1.056
f_dihedral_angle_d 13.483
f_chiral_restr 0.08
f_plane_restr 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3240
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 292

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
BALBES phasing
PHENIX refinement version: (phenix.refine: 1.5_2)
DENZO data reduction
SCALEPACK data scaling