X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 293.0
Details 0.66M ammonium citrate pH 6.5, 1.65% isopropanol, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 80.53 α = 90
b = 115.9 β = 90
c = 267.8 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 77
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2010-04-08
Diffraction Radiation
Monochromator Protocol
Si 111. Rosenbaum-Rock double-crystal monochromator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-BM 1.00 APS 22-BM

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
1.85 50 99.1 -- -- -- 6.8 105679 105679 1.0 1.0 --
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)
1.85 1.92 93.3 0.589 -- 2.2 5.2 --

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 1.85 25.666 -- 0.0 99983 99983 5035 93.65 -- 0.1652 0.164 0.1893 --
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 1.8504 1.8715 -- 122 2167 0.2724 0.3178 -- 64.0
X Ray Diffraction 1.8715 1.8935 -- 117 2260 0.2797 0.3264 -- 69.0
X Ray Diffraction 1.8935 1.9166 -- 155 2899 0.2523 0.2966 -- 85.0
X Ray Diffraction 1.9166 1.9408 -- 154 3082 0.2363 0.2525 -- 93.0
X Ray Diffraction 1.9408 1.9663 -- 144 2805 0.2079 0.2345 -- 83.0
X Ray Diffraction 1.9663 1.9933 -- 140 2920 0.191 0.2106 -- 88.0
X Ray Diffraction 1.9933 2.0217 -- 160 3034 0.174 0.2076 -- 90.0
X Ray Diffraction 2.0217 2.0519 -- 155 3161 0.171 0.193 -- 95.0
X Ray Diffraction 2.0519 2.0839 -- 164 3205 0.1742 0.2094 -- 95.0
X Ray Diffraction 2.0839 2.1181 -- 183 3146 0.1738 0.1956 -- 95.0
X Ray Diffraction 2.1181 2.1546 -- 194 3141 0.1621 0.234 -- 95.0
X Ray Diffraction 2.1546 2.1938 -- 190 3124 0.1722 0.2255 -- 93.0
X Ray Diffraction 2.1938 2.2359 -- 177 3068 0.1816 0.214 -- 92.0
X Ray Diffraction 2.2359 2.2815 -- 203 3282 0.1955 0.2272 -- 99.0
X Ray Diffraction 2.2815 2.3311 -- 167 3047 0.171 0.2045 -- 91.0
X Ray Diffraction 2.3311 2.3853 -- 157 3250 0.1527 0.1914 -- 96.0
X Ray Diffraction 2.3853 2.4449 -- 185 3269 0.1616 0.2074 -- 97.0
X Ray Diffraction 2.4449 2.511 -- 174 3302 0.1507 0.1857 -- 98.0
X Ray Diffraction 2.511 2.5848 -- 173 3285 0.1531 0.182 -- 98.0
X Ray Diffraction 2.5848 2.6681 -- 171 3302 0.1539 0.1816 -- 98.0
X Ray Diffraction 2.6681 2.7634 -- 190 3335 0.1632 0.1928 -- 99.0
X Ray Diffraction 2.7634 2.8739 -- 140 3394 0.1693 0.1658 -- 99.0
X Ray Diffraction 2.8739 3.0045 -- 165 3350 0.163 0.197 -- 99.0
X Ray Diffraction 3.0045 3.1626 -- 183 3376 0.163 0.1859 -- 100.0
X Ray Diffraction 3.1626 3.3604 -- 158 3470 0.17 0.2054 -- 100.0
X Ray Diffraction 3.3604 3.6192 -- 171 3361 0.1681 0.1893 -- 100.0
X Ray Diffraction 3.6192 3.9822 -- 210 3391 0.1487 0.1564 -- 100.0
X Ray Diffraction 3.9822 4.5556 -- 187 3435 0.1209 0.141 -- 100.0
X Ray Diffraction 4.5556 5.7291 -- 182 3475 0.1335 0.1563 -- 100.0
X Ray Diffraction 5.7291 25.6684 -- 164 3612 0.1861 0.2022 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 1.6314
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 6.0657
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -7.6971
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.242
f_dihedral_angle_d 11.32
f_angle_d 1.041
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7149
Nucleic Acid Atoms 0
Heterogen Atoms 73
Solvent Atoms 727

Software

Computing
Computing Package Purpose
SerGUI Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (phenix.refine: 1.6.4_486) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.6.4_486) refinement
PHASER model building
SerGUI data collection