X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 4.5
Temperature 298.0
Details 25% PEG 4000 (40%), 0.1M Sodium Acetate pH 4.5, Ammonium Acetate 0.1M

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 36.78 α = 90
b = 60.42 β = 90
c = 63.6 γ = 90
Symmetry
Space Group P 2 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD -- 2014-10-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-D 0.978 APS 21-ID-D

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
1.55 50 99.81 0.052 -- -- 5.2 -- 21293 -- -- --
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)
1.5497 1.588 100.0 0.695 -- -- -- --

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 1.5497 31.837 -- 1.35 -- 21209 1990 99.81 -- 0.1902 0.1866 0.2244 --
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 1.5497 1.5884 -- 142 1363 0.2354 0.2912 -- 100.0
X Ray Diffraction 1.5884 1.6314 -- 144 1329 0.2335 0.2604 -- 100.0
X Ray Diffraction 1.6314 1.6794 -- 130 1367 0.2226 0.2552 -- 100.0
X Ray Diffraction 1.6794 1.7336 -- 147 1340 0.2169 0.2733 -- 100.0
X Ray Diffraction 1.7336 1.7955 -- 140 1355 0.212 0.2225 -- 100.0
X Ray Diffraction 1.7955 1.8674 -- 137 1372 0.2205 0.2646 -- 100.0
X Ray Diffraction 1.8674 1.9524 -- 136 1341 0.2029 0.2468 -- 100.0
X Ray Diffraction 1.9524 2.0553 -- 140 1367 0.2016 0.2219 -- 100.0
X Ray Diffraction 2.0553 2.1841 -- 152 1353 0.1981 0.2522 -- 100.0
X Ray Diffraction 2.1841 2.3526 -- 135 1387 0.2022 0.2622 -- 100.0
X Ray Diffraction 2.3526 2.5893 -- 140 1376 0.2045 0.2475 -- 100.0
X Ray Diffraction 2.5893 2.9638 -- 146 1392 0.1941 0.2389 -- 100.0
X Ray Diffraction 2.9638 3.7331 -- 146 1420 0.1689 0.1959 -- 100.0
X Ray Diffraction 3.7331 31.8438 -- 155 1457 0.1677 0.2036 -- 98.0
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.041
f_plane_restr 0.004
f_dihedral_angle_d 14.454
f_bond_d 0.006
f_angle_d 0.959
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1091
Nucleic Acid Atoms 0
Heterogen Atoms 8
Solvent Atoms 152

Software

Software
Software Name Purpose
PHENIX refinement version: 1.8.4_1496
HKL-2000 data collection
HKL-2000 data scaling
PHENIX phasing