X-RAY DIFFRACTION Experimental Data & Validation

X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8.5
Temperature 289.0
Details 0.2 M Lithium sulfate, 0.1 M TRIS pH 8.5, 16 % (w/v) PEG4000, VAPOR DIFFUSION, SITTING DROP, temperature 289K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 123.4 α = 90
b = 71.84 β = 131.74
c = 81.93 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 mirrors 2010-07-26
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID 0.97921 APS 19-ID

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
1.72 50 99.6 -- 0.085 -- 4.9 53457 53457 0.0 0.0 23.62
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)
1.75 1.78 99.6 -- 0.303 8.2 4.5 2675

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 1.75 35.067 -- 0.0 53353 53353 2709 98.97 0.163 0.163 0.161 0.191 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 1.7501 1.7819 2552 136 2416 0.2074 0.2489 -- 90.0
X Ray Diffraction 1.7819 1.8162 2779 147 2632 0.2022 0.2337 -- 99.0
X Ray Diffraction 1.8162 1.8533 2802 151 2651 0.1786 0.2289 -- 99.0
X Ray Diffraction 1.8533 1.8935 2805 146 2659 0.175 0.2093 -- 99.0
X Ray Diffraction 1.8935 1.9376 2842 146 2696 0.1572 0.2 -- 100.0
X Ray Diffraction 1.9376 1.986 2799 124 2675 0.1479 0.1738 -- 100.0
X Ray Diffraction 1.986 2.0397 2836 134 2702 0.1483 0.1855 -- 100.0
X Ray Diffraction 2.0397 2.0997 2825 146 2679 0.1553 0.2043 -- 100.0
X Ray Diffraction 2.0997 2.1675 2823 150 2673 0.1589 0.2009 -- 100.0
X Ray Diffraction 2.1675 2.245 2795 131 2664 0.1595 0.2029 -- 100.0
X Ray Diffraction 2.245 2.3348 2821 166 2655 0.1658 0.1959 -- 100.0
X Ray Diffraction 2.3348 2.4411 2832 132 2700 0.1623 0.2237 -- 100.0
X Ray Diffraction 2.4411 2.5697 2847 131 2716 0.176 0.1903 -- 100.0
X Ray Diffraction 2.5697 2.7307 2824 165 2659 0.1749 0.2332 -- 100.0
X Ray Diffraction 2.7307 2.9414 2837 129 2708 0.1766 0.2061 -- 100.0
X Ray Diffraction 2.9414 3.2372 2868 132 2736 0.1727 0.1806 -- 100.0
X Ray Diffraction 3.2372 3.7052 2825 152 2673 0.1486 0.1845 -- 100.0
X Ray Diffraction 3.7052 4.6665 2851 136 2715 0.1356 0.1486 -- 100.0
X Ray Diffraction 4.6665 35.0741 2790 155 2635 0.1658 0.1841 -- 95.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model mixed
Mean Isotropic B 28.9
Anisotropic B[1][1] -3.0228
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.4596
Anisotropic B[2][2] 2.5798
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.443
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.105
f_bond_d 0.008
f_dihedral_angle_d 15.433
f_angle_d 1.27
f_plane_restr 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4129
Nucleic Acid Atoms 0
Heterogen Atoms 13
Solvent Atoms 447

Software

Software
Software Name Purpose
SBC-Collect data collection
HKL-3000 data collection
HKL-3000 phasing
SHELXS phasing
MLPHARE phasing
BUCCANEER model building
PHENIX refinement version: (phenix.refine: 1.7_650)
HKL-3000 data reduction
HKL-3000 data scaling
BUCCANEER phasing