X-RAY DIFFRACTION Experimental Data & Validation

X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Temperature 293.0
Details 0.2 M NaAc, pH 5.0, 1.6 M Ammonium citrate dibasic, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 54.97 α = 90
b = 65.8 β = 90
c = 89.64 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2011-07-20
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID -- APS 19-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
1.8 50 99.4 0.1 0.1 -- 6.6 -- 15902 -- 2.3 21.0

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
SAD 1.8 32.9 -- 1.34 -- 15387 771 99.6 -- 0.183 0.181 0.223 --
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 1.8 1.9128 -- 150 2351 0.3247 0.3956 -- 98.0
X Ray Diffraction 1.9128 2.0605 -- 119 2416 0.232 0.2759 -- 100.0
X Ray Diffraction 2.0605 2.2678 -- 122 2398 0.1824 0.2276 -- 100.0
X Ray Diffraction 2.2678 2.5958 -- 113 2449 0.1668 0.1844 -- 100.0
X Ray Diffraction 2.5958 3.27 -- 135 2453 0.16 0.2099 -- 100.0
X Ray Diffraction 3.27 32.904 -- 132 2549 0.1664 0.2 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model isotropic
Anisotropic B[1][1] -0.6921
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.01
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.3179
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.003
f_chiral_restr 0.071
f_dihedral_angle_d 17.699
f_bond_d 0.007
f_plane_restr 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1086
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 73

Software

Software
Software Name Purpose
HKL-3000 data collection
HKL-3000 phasing
PHENIX refinement version: (phenix.refine: 1.6_289)
HKL-3000 data reduction
HKL-3000 data scaling