X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.9
Temperature 291.15
Details 2.4M KPO4, 50MM 2-HYDROXYETHYLDISULFIDE, 50MM 2-MERCAPTOETHANOL, PH 6.9

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 60.01 α = 90
b = 60.01 β = 90
c = 95.94 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CMOS RDI CMOS_8M -- 2013-04-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 4.2.2 1.00 ALS 4.2.2

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
1.55 45.7 95.0 0.026 -- -- 1.9 -- 28167 -- -- 20.64
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)
1.55 1.61 71.0 0.31 -- 6.3 -- --

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 1.55 45.7 -- 1.43 -- 28118 1993 94.7 -- 0.178 0.176 0.21 --
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 1.55 1.5888 -- 103 1310 0.28 0.34 -- 67.0
X Ray Diffraction 1.5888 1.6318 -- 118 1566 0.28 0.31 -- 81.0
X Ray Diffraction 1.6318 1.6798 -- 139 1849 0.24 0.26 -- 96.0
X Ray Diffraction 1.6798 1.734 -- 144 1875 0.21 0.23 -- 97.0
X Ray Diffraction 1.734 1.796 -- 147 1891 0.2 0.31 -- 97.0
X Ray Diffraction 1.796 1.8679 -- 142 1898 0.19 0.23 -- 97.0
X Ray Diffraction 1.8679 1.9529 -- 146 1909 0.19 0.24 -- 98.0
X Ray Diffraction 1.9529 2.0559 -- 146 1911 0.18 0.23 -- 98.0
X Ray Diffraction 2.0559 2.1847 -- 152 1917 0.16 0.19 -- 98.0
X Ray Diffraction 2.1847 2.3533 -- 141 1954 0.16 0.19 -- 99.0
X Ray Diffraction 2.3533 2.5902 -- 150 1949 0.17 0.21 -- 99.0
X Ray Diffraction 2.5902 2.9649 -- 152 1984 0.17 0.2 -- 99.0
X Ray Diffraction 2.9649 3.7352 -- 154 2005 0.16 0.2 -- 100.0
X Ray Diffraction 3.7352 45.7 -- 159 2107 0.17 0.19 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.62
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.044
f_plane_restr 0.004
f_dihedral_angle_d 12.4
f_bond_d 0.006
f_angle_d 0.991
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1292
Nucleic Acid Atoms 0
Heterogen Atoms 8
Solvent Atoms 197

Software

Software
Software Name Purpose
d*TREK data scaling version: 9.9.9.4L
PHASER phasing
PHENIX refinement version: DEV_1951
d*TREK data reduction version: 9.9.9.4L