X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.7
Temperature 293.0
Details 6% PEG, 16% glycerol, 30 mM magnesium chloride, 30 mM calcium chloride, 0.1M MES/0.1M imidazole

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 104.2 α = 90
b = 157.29 β = 90
c = 180.22 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
PIXEL PSI PILATUS 6M -- 2013-03-03
Diffraction Radiation
Monochromator Protocol
LN2 cooled fixed-exit SI(111) monochromator sagittally-horizontally focussed SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA 1.00000 SLS X06SA

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 52.05 99.9 0.104 -- -- 37.6 -- 199377 -- -- --
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 2.05 99.1 -- -- 1.1 20.1 --

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 2.0 52.044 -- 1.33 -- 199355 9967 99.92 -- 0.1815 0.1801 0.2077 --
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 2.0 2.0227 -- 324 6153 0.3868 0.3983 -- 98.0
X Ray Diffraction 2.0227 2.0465 -- 330 6280 0.3318 0.352 -- 100.0
X Ray Diffraction 2.0465 2.0715 -- 331 6288 0.3125 0.3565 -- 100.0
X Ray Diffraction 2.0715 2.0977 -- 327 6209 0.2954 0.3452 -- 100.0
X Ray Diffraction 2.0977 2.1253 -- 329 6263 0.2609 0.2972 -- 100.0
X Ray Diffraction 2.1253 2.1544 -- 329 6243 0.2344 0.2607 -- 100.0
X Ray Diffraction 2.1544 2.1852 -- 331 6284 0.2186 0.2311 -- 100.0
X Ray Diffraction 2.1852 2.2178 -- 330 6271 0.2093 0.2578 -- 100.0
X Ray Diffraction 2.2178 2.2525 -- 327 6222 0.2023 0.2277 -- 100.0
X Ray Diffraction 2.2525 2.2894 -- 331 6289 0.1973 0.2408 -- 100.0
X Ray Diffraction 2.2894 2.3289 -- 331 6285 0.2001 0.2431 -- 100.0
X Ray Diffraction 2.3289 2.3713 -- 331 6294 0.1973 0.2346 -- 100.0
X Ray Diffraction 2.3713 2.4169 -- 331 6291 0.1938 0.2288 -- 100.0
X Ray Diffraction 2.4169 2.4662 -- 329 6246 0.1923 0.2439 -- 100.0
X Ray Diffraction 2.4662 2.5198 -- 330 6262 0.1956 0.227 -- 100.0
X Ray Diffraction 2.5198 2.5784 -- 331 6300 0.1881 0.215 -- 100.0
X Ray Diffraction 2.5784 2.6429 -- 331 6289 0.1901 0.2179 -- 100.0
X Ray Diffraction 2.6429 2.7144 -- 333 6322 0.1931 0.225 -- 100.0
X Ray Diffraction 2.7144 2.7942 -- 329 6250 0.1968 0.2324 -- 100.0
X Ray Diffraction 2.7942 2.8844 -- 334 6342 0.198 0.2401 -- 100.0
X Ray Diffraction 2.8844 2.9875 -- 332 6318 0.1968 0.2227 -- 100.0
X Ray Diffraction 2.9875 3.1071 -- 333 6326 0.1874 0.1993 -- 100.0
X Ray Diffraction 3.1071 3.2485 -- 332 6309 0.1948 0.2278 -- 100.0
X Ray Diffraction 3.2485 3.4197 -- 335 6347 0.189 0.2241 -- 100.0
X Ray Diffraction 3.4197 3.6339 -- 333 6344 0.1763 0.2073 -- 100.0
X Ray Diffraction 3.6339 3.9144 -- 336 6370 0.1627 0.181 -- 100.0
X Ray Diffraction 3.9144 4.3082 -- 336 6382 0.1523 0.1696 -- 100.0
X Ray Diffraction 4.3082 4.9312 -- 338 6427 0.1366 0.1668 -- 100.0
X Ray Diffraction 4.9312 6.2111 -- 341 6478 0.1679 0.1915 -- 100.0
X Ray Diffraction 6.2111 52.0613 -- 352 6704 0.1652 0.192 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.028
f_angle_d 0.709
f_dihedral_angle_d 12.097
f_bond_d 0.003
f_plane_restr 0.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 17275
Nucleic Acid Atoms 0
Heterogen Atoms 223
Solvent Atoms 746

Software

Software
Software Name Purpose
PHENIX refinement version: (phenix.refine: 1.9_1692)
XDS data reduction
XSCALE data scaling
PHASER phasing