X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 26-30% (V/V) PEG 750MME, 0.1 M HEPES PH 7.0.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.49 α = 90
b = 111.64 β = 90
c = 227.03 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH SX-165 MIRRORS 2009-05-13
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I911-2 -- MAX_II I911-2

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
2.45 29.14 99.3 0.06 -- -- 4.1 -- 306983 -- 3.0 50.46
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)
2.45 2.58 99.4 0.46 -- 4.2 4.1 --

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 2.45 28.979 -- 1.35 -- 74170 1474 98.79 -- 0.1854 0.1847 0.2244 --
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 2.45 2.529 -- 126 6539 0.242 0.268 -- 99.0
X Ray Diffraction 2.529 2.6194 -- 126 6520 0.2262 0.2881 -- 99.0
X Ray Diffraction 2.6194 2.7242 -- 151 6588 0.2229 0.2656 -- 99.0
X Ray Diffraction 2.7242 2.848 -- 134 6599 0.2132 0.2864 -- 100.0
X Ray Diffraction 2.848 2.9981 -- 133 6566 0.2195 0.2674 -- 100.0
X Ray Diffraction 2.9981 3.1857 -- 153 6646 0.2072 0.2553 -- 100.0
X Ray Diffraction 3.1857 3.4313 -- 114 6630 0.1887 0.2235 -- 100.0
X Ray Diffraction 3.4313 3.7759 -- 145 6611 0.1641 0.2006 -- 99.0
X Ray Diffraction 3.7759 4.3208 -- 125 6621 0.1472 0.1847 -- 99.0
X Ray Diffraction 4.3208 5.4378 -- 131 6651 0.1357 0.166 -- 98.0
X Ray Diffraction 5.4378 28.9811 -- 136 6725 0.1692 0.2033 -- 96.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 1.6269
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.1234
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.7503
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.075
f_plane_restr 0.005
f_bond_d 0.007
f_dihedral_angle_d 18.056
f_angle_d 1.119
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8272
Nucleic Acid Atoms 0
Heterogen Atoms 109
Solvent Atoms 727

Software

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