X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Temperature 293.0
Details 0.1-0.3 M potassium, thiocyanate and 25-30%, polyethylene glycol, monomethyl ether 2,000 , pH 7, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 122.4 α = 90
b = 122.4 β = 90
c = 51.35 γ = 120
Symmetry
Space Group P 65 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 77
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2011-03-11
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 -- 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
1.5 50 99.9 0.069 -- -- 15.9 -- 36665 -- 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)
1.5 1.53 99.9 -- -- -- -- --

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 1.5 31.59 -- 1.34 36665 36578 1833 99.7 -- 0.171 0.17 0.185 --
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 1.5003 1.5409 -- 144 2568 0.24 0.2653 -- 98.0
X Ray Diffraction 1.5409 1.5862 -- 132 2646 0.2086 0.2193 -- 100.0
X Ray Diffraction 1.5862 1.6374 -- 120 2658 0.1768 0.2099 -- 100.0
X Ray Diffraction 1.6374 1.696 -- 139 2643 0.1656 0.1903 -- 100.0
X Ray Diffraction 1.696 1.7639 -- 135 2642 0.151 0.1774 -- 100.0
X Ray Diffraction 1.7639 1.8441 -- 149 2644 0.1535 0.1601 -- 100.0
X Ray Diffraction 1.8441 1.9413 -- 139 2617 0.1824 0.1915 -- 99.0
X Ray Diffraction 1.9413 2.0629 -- 134 2669 0.1649 0.1792 -- 100.0
X Ray Diffraction 2.0629 2.2222 -- 147 2653 0.1656 0.1915 -- 100.0
X Ray Diffraction 2.2222 2.4457 -- 147 2670 0.1734 0.1838 -- 100.0
X Ray Diffraction 2.4457 2.7995 -- 146 2695 0.1704 0.1898 -- 100.0
X Ray Diffraction 2.7995 3.5263 -- 153 2739 0.164 0.1679 -- 100.0
X Ray Diffraction 3.5263 31.5949 -- 148 2901 0.1663 0.184 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 0.4279
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.4279
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.8558
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.107
f_angle_d 1.639
f_bond_d 0.02
f_dihedral_angle_d 13.63
f_plane_restr 0.01
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1324
Nucleic Acid Atoms 0
Heterogen Atoms 7
Solvent Atoms 243

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