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_chiral_restr 0.085
f_dihedral_angle_d 18.237
f_angle_d 1.235
f_bond_d 0.01
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

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
REFMAC Structure Solution
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
REFMAC model building