X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 277.0
Details 50 mM TrisHCl pH 8, 5.5% PEG8K, 50 mM KSCN, 5% glycerol, 20 mM DTT, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 91.94 α = 90
b = 93.53 β = 90
c = 102.43 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR ADSC QUANTUM 315r -- 2010-12-09
Diffraction Radiation
Monochromator Protocol
Si III SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.98011 SOLEIL PROXIMA 1

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
1.9 29.36 99.6 -- -- -- -- 69738 69466 -3.0 -3.0 --
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)
1.9 1.95 98.1 -- -- -- -- --

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 1.95 29.361 -- 1.99 69738 64845 3242 99.77 -- 0.1757 0.1736 0.2159 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 1.95 2.0197 -- 321 6093 0.2337 0.2985 -- 100.0
X Ray Diffraction 2.0197 2.1005 -- 320 6071 0.207 0.2712 -- 100.0
X Ray Diffraction 2.1005 2.1961 -- 320 6099 0.1979 0.2565 -- 100.0
X Ray Diffraction 2.1961 2.3118 -- 320 6094 0.1812 0.2423 -- 100.0
X Ray Diffraction 2.3118 2.4566 -- 321 6108 0.1832 0.2503 -- 100.0
X Ray Diffraction 2.4566 2.6462 -- 322 6120 0.1779 0.2351 -- 100.0
X Ray Diffraction 2.6462 2.9122 -- 323 6127 0.1798 0.2495 -- 100.0
X Ray Diffraction 2.9122 3.3332 -- 326 6193 0.1764 0.2313 -- 100.0
X Ray Diffraction 3.3332 4.1975 -- 328 6238 0.1537 0.1881 -- 100.0
X Ray Diffraction 4.1975 29.361 -- 341 6460 0.1643 0.1776 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.082
f_dihedral_angle_d 13.419
f_angle_d 1.257
f_bond_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6005
Nucleic Acid Atoms 0
Heterogen Atoms 65
Solvent Atoms 727

Software

Computing
Computing Package Purpose
DNA Data Collection
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
Molrep Structure Solution
PHENIX (phenix.refine: 1.7.2_869) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7.2_869) refinement
Molrep model building
DNA data collection