X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8.5
Temperature 291.0
Details TRIS 0.1M, DMSO 10%, PEG8000 7%, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 90.83 α = 90
b = 64.6 β = 96.39
c = 71.09 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD MIRROR 2011-07-12
Diffraction Radiation
Monochromator Protocol
DOUBLE CRYSTAL MONOCHROMATOR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.2 0.91841 BESSY 14.2

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
2.05 50 97.9 -- 0.1 -- 3.6 25405 25405 -- -- 17.6
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)
2.045 2.09 84.4 -- 0.375 -- 2.3 1085

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 2.045 25.158 -- 0.0 23698 23698 1203 91.16 -- 0.1683 0.1655 0.22 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 2.045 2.1264 -- 116 2002 0.2009 0.271 -- 74.0
X Ray Diffraction 2.1264 2.2231 -- 122 2327 0.202 0.297 -- 84.0
X Ray Diffraction 2.2231 2.3402 -- 114 2173 0.243 0.3099 -- 80.0
X Ray Diffraction 2.3402 2.4867 -- 139 2503 0.1738 0.2595 -- 93.0
X Ray Diffraction 2.4867 2.6785 -- 121 2656 0.1733 0.2319 -- 95.0
X Ray Diffraction 2.6785 2.9477 -- 142 2643 0.157 0.2475 -- 97.0
X Ray Diffraction 2.9477 3.3734 -- 133 2696 0.1538 0.1979 -- 98.0
X Ray Diffraction 3.3734 4.2468 -- 149 2718 0.1339 0.1796 -- 99.0
X Ray Diffraction 4.2468 25.1597 -- 167 2777 0.1571 0.1836 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model isotropic
Mean Isotropic B 16.72
Anisotropic B[1][1] 3.6715
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.861
Anisotropic B[2][2] -2.4108
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.2607
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.066
f_dihedral_angle_d 13.691
f_angle_d 1.053
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2858
Nucleic Acid Atoms 0
Heterogen Atoms 3
Solvent Atoms 362

Software

Computing
Computing Package Purpose
MAR345dtb Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (phenix.refine: 1.7_650) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7_650) refinement
PHASER model building
MAR345dtb data collection