X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Temperature 293.0
Details 25% SODIUM CHLORIDE, 0.1M IMIDAZOLE, 0.5 mM Zinc Chloride, 100 mM sodium arsenate, 50mM L-histidinol.HCl PH 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 85.86 α = 90
b = 86.62 β = 90
c = 45.09 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 315r -- 2012-06-17
Diffraction Radiation
Monochromator Protocol
Si 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X29A 1.075 NSLS X29A

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
1.93 43.31 99.36 -- -- -- -- 25741 25741 0.0 0.0 14.93

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 1.933 43.311 -- 0.0 25741 25741 1314 99.36 0.1633 0.1633 0.1616 0.1955 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 1.9329 2.0103 -- 142 2513 0.181 0.2174 -- 94.0
X Ray Diffraction 2.0103 2.1018 -- 149 2698 0.1666 0.2201 -- 100.0
X Ray Diffraction 2.1018 2.2126 -- 128 2696 0.1552 0.1907 -- 100.0
X Ray Diffraction 2.2126 2.3512 -- 146 2700 0.1644 0.2389 -- 100.0
X Ray Diffraction 2.3512 2.5327 -- 160 2700 0.1667 0.1916 -- 100.0
X Ray Diffraction 2.5327 2.7875 -- 147 2709 0.1802 0.219 -- 100.0
X Ray Diffraction 2.7875 3.1908 -- 150 2733 0.1778 0.2051 -- 100.0
X Ray Diffraction 3.1908 4.0196 -- 146 2767 0.1493 0.1756 -- 100.0
X Ray Diffraction 4.0196 43.3219 -- 146 2911 0.1456 0.1655 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 15.714
f_chiral_restr 0.078
f_angle_d 1.082
f_plane_restr 0.005
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2173
Nucleic Acid Atoms 0
Heterogen Atoms 33
Solvent Atoms 181

Software

Software
Software Name Purpose
HKL-2000 data collection
PHENIX model building
PHENIX refinement version: (phenix.refine: 1.8_1069)
HKL-2000 data reduction
HKL-2000 data scaling
PHENIX phasing