X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 7.2
Temperature 298.0
Details Reservoir: Qiagen Classics II screen H10 (0.2 M K Na tartrate, 20% PEG 3350). Drop: 0.6 uL protein + 0.4 uL reservoir., pH 7.2, VAPOR DIFFUSION, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 43.75 α = 90
b = 160.99 β = 90
c = 141.05 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2009-11-16
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-BM 1.0 APS 22-BM

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
2.2 47 94.5 0.082 -- -- 4.8 25866 24443 2.0 2.0 --

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 2.2 40.6 -- 0.13 -- 24245 1986 93.7 -- 0.1869 0.1811 0.2528 --
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 2.2 2.255 -- 144 1614 0.2088 0.2787 -- 97.0
X Ray Diffraction 2.255 2.316 -- 141 1617 0.2112 0.3268 -- 96.0
X Ray Diffraction 2.316 2.3841 -- 145 1604 0.2158 0.3158 -- 96.0
X Ray Diffraction 2.3841 2.4611 -- 146 1612 0.2092 0.2951 -- 96.0
X Ray Diffraction 2.4611 2.549 -- 140 1570 0.2045 0.3092 -- 94.0
X Ray Diffraction 2.549 2.6511 -- 138 1559 0.1938 0.2651 -- 94.0
X Ray Diffraction 2.6511 2.7717 -- 142 1571 0.1856 0.267 -- 93.0
X Ray Diffraction 2.7717 2.9178 -- 141 1571 0.1809 0.2453 -- 93.0
X Ray Diffraction 2.9178 3.1005 -- 138 1541 0.1789 0.2551 -- 91.0
X Ray Diffraction 3.1005 3.3398 -- 138 1551 0.1799 0.2742 -- 91.0
X Ray Diffraction 3.3398 3.6757 -- 138 1549 0.1676 0.2462 -- 91.0
X Ray Diffraction 3.6757 4.2071 -- 138 1558 0.1613 0.2212 -- 91.0
X Ray Diffraction 4.2071 5.2987 -- 143 1631 0.1273 0.2097 -- 94.0
X Ray Diffraction 5.2987 40.6065 -- 154 1711 0.1799 0.2017 -- 93.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -2.7826
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.2254
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.5573
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 16.744
f_chiral_restr 0.07
f_angle_d 1.117
f_plane_restr 0.012
f_bond_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3409
Nucleic Acid Atoms 0
Heterogen Atoms 4
Solvent Atoms 272

Software

Software
Software Name Purpose
PHENIX model building
PHENIX refinement version: (phenix.refine: dev_271)
d*TREK data reduction
d*TREK data scaling
PHENIX phasing