X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.5
Temperature 293.0
Details 1.96M ammonium sulfate, 0.2 M NaCl, 0.1M acetate pH 4.5 with 3% 1,6 diaminohexane, VAPOR DIFFUSION, HANGING DROP, temperature 293.00K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 191.96 α = 90
b = 230.8 β = 90
c = 82.1 γ = 90
Symmetry
Space Group C 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD -- 2009-10-14
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-ID -- APS 22-ID

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
3.97 50 93.3 0.237 0.202 -- 5.2 -- 5511 -- 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)
4.0 4.14 82.5 0.556 0.515 1.5 2.6 --

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 3.97 49.45 -- 1.34 -- -- 739 91.1 -- 0.259 0.256 0.317 --
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 3.973 4.2797 -- 131 2211 0.2941 0.3254 -- 73.0
X Ray Diffraction 4.2797 4.7101 -- 131 2768 0.2488 0.3175 -- 92.0
X Ray Diffraction 4.7101 5.3909 -- 156 2853 0.233 0.2964 -- 94.0
X Ray Diffraction 5.3909 6.7892 -- 155 2974 0.2472 0.3061 -- 97.0
X Ray Diffraction 6.7892 49.4564 -- 166 3194 0.2342 0.3085 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -13.1622
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 26.54
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -13.3778
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.003
f_chiral_restr 0.048
f_dihedral_angle_d 16.898
f_angle_d 0.743
f_bond_d 0.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9959
Nucleic Acid Atoms 0
Heterogen Atoms 81
Solvent Atoms 0

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (phenix.refine: 1.5_2) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.5_2) refinement
PHASER model building
HKL-2000 data collection