X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 9
Details 2.2 M AMMONIUM SULFATE, 1.0 M SODIUM CHLORIDE, AND 10 MM SODIUM DIDEUTERIUM PHOSPHATE, 10 MM DISODIUM DEUTERIUM PHOSPHATE, PH 9.0, VAPOUR DIFFUSION, HANGING DROP, MICROSEEDING, TEMPERATURE 295 K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.83 α = 90
b = 66.83 β = 90
c = 40.95 γ = 120
Symmetry
Space Group P 63

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 288
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (SX-165) MARRESEARCH MIRRORS 2011-03-12
Diffraction Radiation
Monochromator Protocol
-- LAUE
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 14-ID-B 0.96-1.30 APS 14-ID-B

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
1.6 13.28 64.0 0.2 -- -- 5.1 -- 10605 -- 2.0 16.54
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)
1.6 1.7 26.0 0.15 -- 1.2 2.56 --

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
OTHER 1.6 13.285 -- 0.02 -- 10218 416 73.69 -- 0.1667 0.1645 0.2184 --
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 1.6001 1.8312 -- 96 2484 0.3203 0.3673 -- 57.0
X Ray Diffraction 1.8312 2.3051 -- 161 3636 0.1942 0.2297 -- 82.0
X Ray Diffraction 2.3051 13.2851 -- 159 3682 0.1288 0.1908 -- 82.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 26.2
Anisotropic B[1][1] 0.344
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.344
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.6881
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.007
f_chiral_restr 0.076
f_angle_d 1.253
f_plane_restr 0.006
f_dihedral_angle_d 15.284
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 976
Nucleic Acid Atoms 0
Heterogen Atoms 11
Solvent Atoms 139

Software

Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
D'TREX data reduction
D'TREX data scaling