X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.4
Temperature 293.0
Details 0.2 M lithium citrate tribasic tetrahydrate, 20% PEG3350, pH 8.4, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 131.95 α = 90
b = 268.12 β = 90
c = 62.43 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- 2011-05-04
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE A1 0.987 CHESS A1

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
2.59 50 99.7 -- 0.16 -- 7.8 69849 69639 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)
2.587 2.69 97.4 -- 0.611 3.1 6.7 --

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 2.587 49.678 -- 0.32 69849 56408 1985 80.31 -- 0.2025 0.2012 0.236 RANDOM
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 2.587 2.6521 -- 117 3209 0.2816 0.3531 -- 68.0
X Ray Diffraction 2.6521 2.7238 -- 134 3698 0.2679 0.3301 -- 77.0
X Ray Diffraction 2.7238 2.8039 -- 135 3741 0.2641 0.2971 -- 78.0
X Ray Diffraction 2.8039 2.8944 -- 135 3693 0.2568 0.2753 -- 78.0
X Ray Diffraction 2.8944 2.9978 -- 136 3721 0.2577 0.3501 -- 78.0
X Ray Diffraction 2.9978 3.1178 -- 140 3833 0.2442 0.3024 -- 79.0
X Ray Diffraction 3.1178 3.2597 -- 144 3925 0.2265 0.2558 -- 83.0
X Ray Diffraction 3.2597 3.4315 -- 151 4130 0.2155 0.2806 -- 86.0
X Ray Diffraction 3.4315 3.6465 -- 148 4064 0.1982 0.2248 -- 84.0
X Ray Diffraction 3.6465 3.9279 -- 145 3998 0.1797 0.222 -- 83.0
X Ray Diffraction 3.9279 4.323 -- 147 3985 0.1597 0.2099 -- 82.0
X Ray Diffraction 4.323 4.948 -- 146 4024 0.15 0.1357 -- 82.0
X Ray Diffraction 4.948 6.2321 -- 151 4131 0.169 0.2092 -- 83.0
X Ray Diffraction 6.2321 49.6874 -- 156 4271 0.1737 0.1866 -- 83.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.01
f_chiral_restr 0.098
f_dihedral_angle_d 15.529
f_angle_d 1.676
f_bond_d 0.014
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 13409
Nucleic Acid Atoms 0
Heterogen Atoms 132
Solvent Atoms 403

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
phenix, 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
phenix model building
HKL-2000 data collection