X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 12% PEG1500

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 171.56 α = 90
b = 50.51 β = 103.99
c = 74.47 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 77
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD -- -- 2009-05-25
Diffraction Radiation
Monochromator Protocol
DOUBLE CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 -- Diamond I02

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
1.8 49 96.6 0.06 -- -- 3.5 -- 55618 -- 2.0 13.09
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)
1.8 1.9 81.6 0.1 -- 10.2 4.6 --

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
SIRAS 1.8 49.015 -- 1.36 -- 55618 2824 96.37 -- 0.1898 0.188 0.2233 --
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 1.8 1.8311 -- 119 1989 0.1931 0.2582 -- 75.0
X Ray Diffraction 1.8311 1.8644 -- 117 2261 0.1942 0.2541 -- 82.0
X Ray Diffraction 1.8644 1.9002 -- 142 2349 0.1955 0.248 -- 88.0
X Ray Diffraction 1.9002 1.939 -- 153 2507 0.1982 0.23 -- 92.0
X Ray Diffraction 1.939 1.9812 -- 124 2613 0.2077 0.308 -- 97.0
X Ray Diffraction 1.9812 2.0273 -- 142 2725 0.2048 0.2817 -- 100.0
X Ray Diffraction 2.0273 2.078 -- 130 2761 0.198 0.2278 -- 100.0
X Ray Diffraction 2.078 2.1342 -- 139 2716 0.192 0.2505 -- 100.0
X Ray Diffraction 2.1342 2.197 -- 153 2732 0.187 0.2584 -- 100.0
X Ray Diffraction 2.197 2.2679 -- 125 2734 0.1985 0.2505 -- 100.0
X Ray Diffraction 2.2679 2.3489 -- 150 2697 0.1907 0.2394 -- 100.0
X Ray Diffraction 2.3489 2.443 -- 138 2745 0.1889 0.2073 -- 100.0
X Ray Diffraction 2.443 2.5541 -- 139 2750 0.1956 0.2387 -- 100.0
X Ray Diffraction 2.5541 2.6888 -- 148 2712 0.1946 0.216 -- 100.0
X Ray Diffraction 2.6888 2.8572 -- 160 2727 0.2073 0.2368 -- 100.0
X Ray Diffraction 2.8572 3.0778 -- 144 2746 0.2099 0.2456 -- 100.0
X Ray Diffraction 3.0778 3.3875 -- 148 2742 0.202 0.2181 -- 100.0
X Ray Diffraction 3.3875 3.8775 -- 154 2750 0.174 0.1819 -- 99.0
X Ray Diffraction 3.8775 4.8845 -- 155 2730 0.1471 0.1672 -- 99.0
X Ray Diffraction 4.8845 49.0333 -- 144 2808 0.1705 0.2007 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 13.1
Anisotropic B[1][1] -3.207
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.2424
Anisotropic B[2][2] -3.1393
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 6.3462
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.22
f_chiral_restr 0.088
f_bond_d 0.007
f_dihedral_angle_d 12.476
f_plane_restr 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5039
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 403

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
iMOSFLM data reduction
SCALA data scaling
SHARP phasing