X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
Temperature 293.0
Details sodium fluoride, PEG 3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 33.98 α = 90
b = 94.04 β = 90
c = 131.49 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
CCD ADSC QUANTUM 315r -- 2012-08-10
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.954 Australian Synchrotron MX2

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
2.6 38.24 99.76 0.1791 -- -- 10.2 -- 13653 -- -- --
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)
2.6 2.693 99.55 -- -- 2.83 10.4 --

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 2.6 38.245 -- 1.34 -- 13522 685 99.06 -- 0.1899 0.1869 0.2457 --
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 2.6 2.8007 -- 127 2523 0.2508 0.3539 -- 99.0
X Ray Diffraction 2.8007 3.0825 -- 160 2514 0.2353 0.2902 -- 99.0
X Ray Diffraction 3.0825 3.5282 -- 130 2526 0.1804 0.2881 -- 99.0
X Ray Diffraction 3.5282 4.4441 -- 134 2577 0.157 0.2053 -- 99.0
X Ray Diffraction 4.4441 38.2495 -- 134 2697 0.1809 0.2062 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.2794
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 12.85
f_chiral_restr 0.045
f_plane_restr 0.005
f_angle_d 1.077
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3220
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 11

Software

Software
Software Name Purpose
PHENIX refinement
PDB_EXTRACT data extraction version: 3.15
xia2 data reduction
xia2 data scaling
MOLREP phasing