X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.2M (NH4)2SO4; 0.1M TRIS PH 8.5; 25% PEG 3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 52.81 α = 90
b = 79.65 β = 90
c = 81.61 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2010-01-20
Diffraction Radiation
Monochromator Protocol
SI (111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 -- Diamond I03

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
1.56 18.58 99.1 0.06 -- -- 5.7 -- 24650 -- 2.0 --
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)
1.56 1.64 94.9 0.51 -- 1.9 3.4 --

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 1.56 18.512 -- 1.15 -- 46098 2355 97.35 -- 0.1868 0.1857 0.2064 --
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 1.5601 1.5919 -- 105 2065 0.3564 0.3197 -- 78.0
X Ray Diffraction 1.5919 1.6265 -- 120 2331 0.3064 0.3632 -- 87.0
X Ray Diffraction 1.6265 1.6643 -- 136 2585 0.2672 0.2371 -- 99.0
X Ray Diffraction 1.6643 1.7059 -- 136 2692 0.2354 0.3225 -- 100.0
X Ray Diffraction 1.7059 1.752 -- 148 2602 0.2219 0.221 -- 100.0
X Ray Diffraction 1.752 1.8035 -- 138 2638 0.1985 0.2176 -- 99.0
X Ray Diffraction 1.8035 1.8617 -- 139 2624 0.1968 0.231 -- 100.0
X Ray Diffraction 1.8617 1.9282 -- 142 2602 0.1791 0.2125 -- 100.0
X Ray Diffraction 1.9282 2.0053 -- 133 2650 0.1718 0.1946 -- 100.0
X Ray Diffraction 2.0053 2.0964 -- 155 2670 0.1782 0.207 -- 100.0
X Ray Diffraction 2.0964 2.2068 -- 136 2592 0.1709 0.2009 -- 99.0
X Ray Diffraction 2.2068 2.3448 -- 137 2624 0.1729 0.212 -- 99.0
X Ray Diffraction 2.3448 2.5254 -- 147 2655 0.1771 0.2036 -- 99.0
X Ray Diffraction 2.5254 2.7788 -- 113 2643 0.1754 0.1829 -- 100.0
X Ray Diffraction 2.7788 3.1791 -- 180 2578 0.1755 0.1977 -- 99.0
X Ray Diffraction 3.1791 3.9987 -- 153 2597 0.1668 0.1733 -- 99.0
X Ray Diffraction 3.9987 18.5128 -- 137 2595 0.1672 0.179 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -9.3042
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 10.274
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.9698
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.24
f_dihedral_angle_d 12.253
f_plane_restr 0.006
f_chiral_restr 0.1
f_bond_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 947
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 186

Software

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