X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 293.0
Details 0.1M Tris, 2.0M Ammonium Sulphate, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 38.33 α = 90
b = 57.63 β = 90
c = 131.8 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M-F -- 2013-07-05
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID29 0.98 ESRF ID29

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
1.66 57.63 99.1 0.06 -- -- 4.0 35158 34796 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)
1.66 1.75 99.4 0.353 -- 3.7 4.2 --

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 1.664 52.803 -- 1.35 35158 34739 1743 98.81 -- 0.2032 0.2013 0.2398 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 1.664 1.713 -- 159 2680 0.2443 0.3019 -- 99.0
X Ray Diffraction 1.713 1.7683 -- 121 2732 0.2322 0.2883 -- 99.0
X Ray Diffraction 1.7683 1.8315 -- 149 2728 0.2098 0.2548 -- 99.0
X Ray Diffraction 1.8315 1.9048 -- 148 2657 0.2043 0.2695 -- 97.0
X Ray Diffraction 1.9048 1.9915 -- 143 2732 0.1951 0.2267 -- 99.0
X Ray Diffraction 1.9915 2.0965 -- 154 2726 0.1873 0.2504 -- 100.0
X Ray Diffraction 2.0965 2.2278 -- 140 2740 0.188 0.2312 -- 99.0
X Ray Diffraction 2.2278 2.3998 -- 148 2726 0.2019 0.2488 -- 98.0
X Ray Diffraction 2.3998 2.6413 -- 141 2745 0.2065 0.2661 -- 100.0
X Ray Diffraction 2.6413 3.0235 -- 148 2767 0.2165 0.2269 -- 98.0
X Ray Diffraction 3.0235 3.8092 -- 153 2832 0.1922 0.2582 -- 100.0
X Ray Diffraction 3.8092 52.8295 -- 139 2931 0.1966 0.1948 -- 98.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.003
f_dihedral_angle_d 12.586
f_bond_d 0.004
f_chiral_restr 0.062
f_angle_d 0.903
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2482
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 120

Software

Software
Software Name Purpose
DNA data collection
MOLREP phasing
PHENIX refinement version: (phenix.refine: 1.8.2_1309)
MOSFLM data reduction
SCALA data scaling