X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 26-30 % (V/V) PEG750MME 0.1 M HEPES PH 7.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.55 α = 90
b = 112.32 β = 90
c = 227.06 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 MARRESEARCH -- 2007-02-21
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I911-3 -- MAX_II I911-3

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
2.2 29.2 99.7 0.06 -- -- 5.7 -- 110895 -- 3.0 45.78
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)
2.15 2.3 99.9 0.44 -- 4.5 5.7 --

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 2.15 29.089 -- 1.35 -- 110749 2191 99.59 -- 0.186 0.1855 0.2119 --
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 2.15 2.1967 -- 123 6658 0.3523 0.3714 -- 99.0
X Ray Diffraction 2.1967 2.2478 -- 141 6743 0.2686 0.2762 -- 100.0
X Ray Diffraction 2.2478 2.304 -- 139 6691 0.2268 0.2711 -- 100.0
X Ray Diffraction 2.304 2.3663 -- 147 6720 0.2123 0.2668 -- 100.0
X Ray Diffraction 2.3663 2.4359 -- 131 6776 0.2075 0.235 -- 100.0
X Ray Diffraction 2.4359 2.5145 -- 115 6754 0.183 0.2132 -- 100.0
X Ray Diffraction 2.5145 2.6043 -- 147 6766 0.1778 0.2102 -- 100.0
X Ray Diffraction 2.6043 2.7085 -- 151 6741 0.1698 0.2257 -- 100.0
X Ray Diffraction 2.7085 2.8316 -- 133 6784 0.1742 0.2079 -- 100.0
X Ray Diffraction 2.8316 2.9808 -- 137 6796 0.171 0.2064 -- 100.0
X Ray Diffraction 2.9808 3.1673 -- 148 6785 0.1769 0.1891 -- 100.0
X Ray Diffraction 3.1673 3.4115 -- 125 6831 0.1736 0.2072 -- 100.0
X Ray Diffraction 3.4115 3.7542 -- 146 6839 0.158 0.1663 -- 100.0
X Ray Diffraction 3.7542 4.296 -- 134 6880 0.1402 0.1739 -- 100.0
X Ray Diffraction 4.296 5.4068 -- 137 6938 0.1349 0.1531 -- 100.0
X Ray Diffraction 5.4068 29.0921 -- 137 6856 0.1812 0.1964 -- 95.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -0.8764
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.7953
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0811
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.006
f_angle_d 1.235
f_dihedral_angle_d 18.237
f_bond_d 0.01
f_chiral_restr 0.085
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8313
Nucleic Acid Atoms 0
Heterogen Atoms 132
Solvent Atoms 650

Software

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