X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 0.1 M BIS-TRIS PROPANE PH 7.0, 15-17% PEG 3350, 0.2 M NAF, 0.2 M NDSB-221.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 134.25 α = 90
b = 72.74 β = 91.18
c = 62.42 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 ADSC QUANTUM 315r -- 2011-08-20
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 -- Australian Synchrotron MX2

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 19.84 99.1 0.05 -- -- 3.7 -- 40273 -- 2.0 23.2
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)
2.0 2.11 95.7 0.22 -- 5.4 3.6 --

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 2.001 19.841 -- 1.33 -- 40259 2015 99.15 -- 0.1496 0.1481 0.1778 --
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 2.0009 2.0509 -- 122 2471 0.1866 0.2432 -- 91.0
X Ray Diffraction 2.0509 2.1063 -- 126 2757 0.1549 0.1811 -- 100.0
X Ray Diffraction 2.1063 2.1682 -- 149 2771 0.1357 0.1833 -- 100.0
X Ray Diffraction 2.1682 2.2381 -- 125 2754 0.1291 0.1621 -- 100.0
X Ray Diffraction 2.2381 2.318 -- 146 2722 0.13 0.1433 -- 100.0
X Ray Diffraction 2.318 2.4106 -- 141 2752 0.1327 0.1807 -- 100.0
X Ray Diffraction 2.4106 2.5201 -- 137 2754 0.136 0.1743 -- 100.0
X Ray Diffraction 2.5201 2.6527 -- 146 2735 0.1382 0.161 -- 100.0
X Ray Diffraction 2.6527 2.8185 -- 154 2749 0.1468 0.1777 -- 100.0
X Ray Diffraction 2.8185 3.0354 -- 152 2737 0.1512 0.1715 -- 100.0
X Ray Diffraction 3.0354 3.3395 -- 144 2763 0.1591 0.1643 -- 100.0
X Ray Diffraction 3.3395 3.8198 -- 146 2774 0.1484 0.1923 -- 100.0
X Ray Diffraction 3.8198 4.8012 -- 172 2755 0.1327 0.1738 -- 100.0
X Ray Diffraction 4.8012 19.8417 -- 155 2750 0.1772 0.1927 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.7
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.18
f_dihedral_angle_d 14.203
f_bond_d 0.01
f_plane_restr 0.007
f_chiral_restr 0.076
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3319
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 278

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
XDS data reduction
SCALA data scaling
MOLREP phasing