X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.45
Temperature 293.0
Details 0.1M Na Cacodylate, 15% PEG8000, 0.2M Mg Acetate, pH 7.45, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 59.58 α = 90
b = 70.1 β = 90
c = 171.41 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV++ Capilliary 2008-09-10
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-002 1.5418 -- --

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
2.03 42.85 98.3 0.06 -- -- 5.3 -- 23174 -- -- 31.3
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)
2.03 2.08 86.0 0.621 -- 2.1 3.4 1467

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 2.032 42.852 -- 1.34 23591 23141 1818 98.1 0.1753 0.1753 0.1706 0.2304 Random
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 2.032 2.0869 -- 143 1401 0.2653 0.3189 -- 85.0
X Ray Diffraction 2.0869 2.1484 -- 121 1520 0.2255 0.2995 -- 94.0
X Ray Diffraction 2.1484 2.2177 -- 132 1650 0.2093 0.2914 -- 99.0
X Ray Diffraction 2.2177 2.297 -- 126 1679 0.1919 0.2688 -- 99.0
X Ray Diffraction 2.297 2.3889 -- 153 1616 0.1815 0.2604 -- 100.0
X Ray Diffraction 2.3889 2.4976 -- 143 1647 0.1773 0.2506 -- 100.0
X Ray Diffraction 2.4976 2.6293 -- 133 1634 0.1808 0.27 -- 99.0
X Ray Diffraction 2.6293 2.794 -- 140 1660 0.1778 0.2584 -- 100.0
X Ray Diffraction 2.794 3.0097 -- 182 1635 0.1755 0.2349 -- 100.0
X Ray Diffraction 3.0097 3.3124 -- 148 1688 0.167 0.2529 -- 100.0
X Ray Diffraction 3.3124 3.7915 -- 123 1693 0.1491 0.2186 -- 100.0
X Ray Diffraction 3.7915 4.7759 -- 139 1699 0.1398 0.163 -- 100.0
X Ray Diffraction 4.7759 42.862 -- 135 1801 0.1759 0.2144 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model ISOTROPIC
Mean Isotropic B 39.5524
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.013
f_chiral_restr 0.075
f_dihedral_angle_d 16.58
f_plane_restr 0.006
f_angle_d 1.399
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2535
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 203

Software

Software
Software Name Purpose
CrystalClear data collection
PHASER phasing
PHENIX refinement version: (phenix.refine: 1.8_1069)
xia2 data reduction
XDS data reduction
SCALA data scaling