X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details pH 6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 34.36 α = 90
b = 35.32 β = 90
c = 43.99 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 295
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2011-03-03
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID29 -- ESRF ID29

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 35.32 96.7 0.04 -- -- 3.3 -- 28427 -- 2.0 11.15
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)
1.0 1.05 98.0 0.47 -- 2.1 3.1 --

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
FOURIER SYNTHESIS 1.0 27.54 -- 1.36 -- 28386 1439 95.92 -- 0.1099 0.1095 0.1189 --
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 1.0 1.0357 -- 154 2689 0.2001 0.2243 -- 98.0
X Ray Diffraction 1.0357 1.0772 -- 142 2629 0.1596 0.1519 -- 95.0
X Ray Diffraction 1.0772 1.1262 -- 143 2736 0.1131 0.1135 -- 99.0
X Ray Diffraction 1.1262 1.1856 -- 160 2766 0.0963 0.1103 -- 99.0
X Ray Diffraction 1.1856 1.2599 -- 149 2710 0.0926 0.1086 -- 98.0
X Ray Diffraction 1.2599 1.3572 -- 137 2651 0.0892 0.1006 -- 95.0
X Ray Diffraction 1.3572 1.4938 -- 131 2727 0.0821 0.098 -- 96.0
X Ray Diffraction 1.4938 1.7099 -- 142 2707 0.079 0.1009 -- 96.0
X Ray Diffraction 1.7099 2.1541 -- 142 2661 0.0912 0.1122 -- 93.0
X Ray Diffraction 2.1541 27.5504 -- 139 2671 0.1296 0.127 -- 89.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 0.2004
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.1398
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.0606
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.008
f_bond_d 0.007
f_chiral_restr 0.079
f_dihedral_angle_d 11.701
f_angle_d 1.229
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 421
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 135

Software

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