X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 293.15
Details 1.6-1.8 M lithium sulfate and 0.1 M sodium cacodylate, 30% glycerol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 97.58 α = 90
b = 97.58 β = 90
c = 270.46 γ = 120
Symmetry
Space Group P 61 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 77
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2008-11-30
Diffraction Radiation
Monochromator Protocol
Rosenbaum-Rock high-resolution double-crystal monochromator. LN2 cooled first crystal, sagittal focusing 2nd crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID 0.97935 APS 19-ID

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
2.4 50 99.9 -- -- -- -- 30866 30866 2.0 2.0 --
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)
2.4 2.44 100.0 -- -- -- -- --

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 2.401 48.791 -- 0.0 30866 29836 1490 97.11 -- 0.1892 0.1879 0.2137 --
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 2.4015 2.479 -- 112 2427 0.2247 0.2617 -- 93.0
X Ray Diffraction 2.479 2.5676 -- 120 2407 0.2292 0.2838 -- 93.0
X Ray Diffraction 2.5676 2.6704 -- 125 2424 0.2178 0.2739 -- 94.0
X Ray Diffraction 2.6704 2.7919 -- 136 2513 0.2122 0.2576 -- 96.0
X Ray Diffraction 2.7919 2.9391 -- 144 2519 0.1989 0.2574 -- 97.0
X Ray Diffraction 2.9391 3.1232 -- 146 2559 0.1982 0.2313 -- 98.0
X Ray Diffraction 3.1232 3.3642 -- 139 2603 0.1877 0.2396 -- 99.0
X Ray Diffraction 3.3642 3.7027 -- 133 2613 0.1629 0.1957 -- 99.0
X Ray Diffraction 3.7027 4.2382 -- 152 2661 0.1524 0.1701 -- 99.0
X Ray Diffraction 4.2382 5.3387 -- 141 2705 0.1433 0.1531 -- 100.0
X Ray Diffraction 5.3387 48.801 -- 142 2915 0.2438 0.246 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 6.8227
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 6.8227
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -13.6454
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.007
f_dihedral_angle_d 14.851
f_chiral_restr 0.071
f_plane_restr 0.005
f_angle_d 1.074
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2562
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 130

Software

Software
Software Name Purpose
HKL-3000 data collection
PHASER phasing
PHENIX refinement version: (phenix.refine: 1.7_650)
HKL-2000 data reduction
HKL-2000 data scaling