X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.6
Temperature 291.0
Details RESERVOIR: 0.1M tri-sodium citrate, pH5.6, 0.2M potassium sodium tartrate, 2M ammonium sulfate. PROTEIN CONCENTRATION: 11 MG/ML. PROTEIN BUFFER: 20 mM Tris, pH 8.0, 150mM NaCl, 10% Glycerol, 2 mM B-ME. CRYO: reservoir solution plus 25% glycerol., VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 47.6 α = 114.57
b = 74.06 β = 103.28
c = 84.42 γ = 95.52
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL PSI PILATUS 6M -- 2011-07-25
Diffraction Radiation
Monochromator Protocol
CRYO-COOLED SI(111) DOUBLE CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C 0.9791 APS 24-ID-C

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
1.96 20 93.0 0.057 -- -- 1.959 72126 67097 -- -- --

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 1.956 19.995 -- 1.99 72126 67097 6709 93.37 -- 0.1647 0.1593 0.2131 --
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 1.9563 1.9785 -- 205 1838 0.266 0.3333 -- 85.0
X Ray Diffraction 1.9785 2.0017 -- 228 2059 0.2287 0.2684 -- 94.0
X Ray Diffraction 2.0017 2.0261 -- 218 1962 0.2128 0.2655 -- 94.0
X Ray Diffraction 2.0261 2.0518 -- 234 2098 0.1976 0.2558 -- 95.0
X Ray Diffraction 2.0518 2.0787 -- 221 1994 0.1911 0.2662 -- 94.0
X Ray Diffraction 2.0787 2.1072 -- 227 2052 0.1911 0.2574 -- 95.0
X Ray Diffraction 2.1072 2.1372 -- 225 2028 0.1847 0.2544 -- 95.0
X Ray Diffraction 2.1372 2.1691 -- 237 2132 0.1726 0.2284 -- 96.0
X Ray Diffraction 2.1691 2.203 -- 224 2013 0.1659 0.2328 -- 96.0
X Ray Diffraction 2.203 2.239 -- 227 2045 0.1751 0.2566 -- 95.0
X Ray Diffraction 2.239 2.2776 -- 229 2063 0.1697 0.2477 -- 94.0
X Ray Diffraction 2.2776 2.3189 -- 226 2028 0.156 0.2118 -- 95.0
X Ray Diffraction 2.3189 2.3635 -- 227 2050 0.1493 0.2072 -- 96.0
X Ray Diffraction 2.3635 2.4116 -- 233 2093 0.1487 0.2133 -- 96.0
X Ray Diffraction 2.4116 2.464 -- 227 2043 0.1418 0.2037 -- 96.0
X Ray Diffraction 2.464 2.5212 -- 230 2069 0.1484 0.1951 -- 96.0
X Ray Diffraction 2.5212 2.5841 -- 223 2010 0.1437 0.2276 -- 95.0
X Ray Diffraction 2.5841 2.6538 -- 236 2120 0.1483 0.211 -- 95.0
X Ray Diffraction 2.6538 2.7317 -- 225 2024 0.1442 0.2086 -- 95.0
X Ray Diffraction 2.7317 2.8197 -- 229 2064 0.1495 0.2182 -- 95.0
X Ray Diffraction 2.8197 2.9202 -- 225 2022 0.151 0.2118 -- 95.0
X Ray Diffraction 2.9202 3.0367 -- 224 2014 0.1483 0.2056 -- 93.0
X Ray Diffraction 3.0367 3.1744 -- 225 2030 0.1557 0.2087 -- 93.0
X Ray Diffraction 3.1744 3.341 -- 219 1975 0.1545 0.1943 -- 92.0
X Ray Diffraction 3.341 3.5493 -- 213 1915 0.1473 0.2416 -- 89.0
X Ray Diffraction 3.5493 3.8215 -- 212 1909 0.1405 0.1784 -- 88.0
X Ray Diffraction 3.8215 4.2029 -- 210 1884 0.1349 0.1655 -- 88.0
X Ray Diffraction 4.2029 4.8037 -- 213 1920 0.1385 0.1629 -- 89.0
X Ray Diffraction 4.8037 6.0246 -- 223 2007 0.1909 0.2226 -- 93.0
X Ray Diffraction 6.0246 19.9958 -- 214 1927 0.1762 0.2229 -- 90.0
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.156
f_dihedral_angle_d 15.195
f_plane_restr 0.005
f_bond_d 0.012
f_chiral_restr 0.074
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7044
Nucleic Acid Atoms 0
Heterogen Atoms 15
Solvent Atoms 337

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XDS Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (phenix.refine: 1.8.1_1168) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.8.1_1168) refinement
PHASER model building