X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 295.0
Details 1.0 M sodium citrate, 0.1 M sodium cacodylate pH 6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 140.59 α = 90
b = 39.43 β = 90
c = 54 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
PIXEL PSI PILATUS 6M -- 2015-02-06
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C 0.9792 APS 24-ID-C

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
1.28 54 97.8 -- 0.052 -- 4.3 -- 76376 -- -- 16.7
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)
1.28 1.35 96.7 0.693 -- 2.1 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 1.28 50.412 -- 1.34 -- 76328 2000 97.37 -- 0.1522 0.1517 0.1709 Random selection
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 1.28 1.312 -- 137 5107 0.287 0.2929 -- 94.0
X Ray Diffraction 1.312 1.3475 -- 141 5244 0.2375 0.2985 -- 98.0
X Ray Diffraction 1.3475 1.3871 -- 143 5303 0.2085 0.2745 -- 98.0
X Ray Diffraction 1.3871 1.4319 -- 141 5247 0.192 0.2345 -- 98.0
X Ray Diffraction 1.4319 1.4831 -- 144 5310 0.1716 0.2029 -- 98.0
X Ray Diffraction 1.4831 1.5425 -- 143 5335 0.1365 0.1877 -- 99.0
X Ray Diffraction 1.5425 1.6127 -- 138 5167 0.1252 0.1739 -- 96.0
X Ray Diffraction 1.6127 1.6977 -- 146 5381 0.1238 0.1524 -- 99.0
X Ray Diffraction 1.6977 1.8041 -- 144 5388 0.1317 0.1647 -- 99.0
X Ray Diffraction 1.8041 1.9434 -- 144 5327 0.1424 0.1635 -- 99.0
X Ray Diffraction 1.9434 2.139 -- 144 5333 0.1422 0.1638 -- 98.0
X Ray Diffraction 2.139 2.4485 -- 142 5288 0.1456 0.1666 -- 96.0
X Ray Diffraction 2.4485 3.0848 -- 145 5427 0.1575 0.1838 -- 98.0
X Ray Diffraction 3.0848 50.4509 -- 148 5471 0.1508 0.1446 -- 94.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 23.5
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.105
f_dihedral_angle_d 13.187
f_chiral_restr 0.074
f_bond_d 0.007
f_plane_restr 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2075
Nucleic Acid Atoms 0
Heterogen Atoms 48
Solvent Atoms 334

Software

Software
Software Name Purpose
PHENIX refinement version: 1.9_1692
XDS data reduction
XDS data scaling