X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 295.0
Details 0.2 M MgCl2 6H2O, 0.1M HEPES pH 6.5, 25% w/v PEG3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 46.08 α = 90
b = 59.98 β = 90
c = 187.25 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 -- 2011-07-27
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 0.9334 ESRF ID14-1

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
2.05 46.9 99.8 0.072 -- -- 4.8 -- 33531 -- -- --
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)
2.05 2.16 98.8 0.577 -- 2.7 -- --

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
SAD 2.05 46.813 -- 1.34 -- 33449 1693 99.74 -- 0.1866 0.1834 0.2473 --
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 2.0501 2.1104 -- 115 2576 0.2317 0.2812 -- 98.0
X Ray Diffraction 2.1104 2.1786 -- 143 2590 0.2048 0.2584 -- 100.0
X Ray Diffraction 2.1786 2.2564 -- 134 2599 0.1915 0.2834 -- 100.0
X Ray Diffraction 2.2564 2.3468 -- 171 2587 0.1982 0.2793 -- 100.0
X Ray Diffraction 2.3468 2.4536 -- 148 2615 0.2008 0.2643 -- 100.0
X Ray Diffraction 2.4536 2.5829 -- 131 2637 0.1983 0.3056 -- 100.0
X Ray Diffraction 2.5829 2.7447 -- 135 2632 0.1958 0.2503 -- 100.0
X Ray Diffraction 2.7447 2.9566 -- 131 2643 0.1961 0.2571 -- 100.0
X Ray Diffraction 2.9566 3.2541 -- 142 2656 0.1938 0.2744 -- 100.0
X Ray Diffraction 3.2541 3.7248 -- 155 2661 0.1682 0.2373 -- 100.0
X Ray Diffraction 3.7248 4.6921 -- 132 2731 0.1561 0.2058 -- 100.0
X Ray Diffraction 4.6921 46.8254 -- 156 2829 0.1801 0.2298 -- 99.0
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.008
f_plane_restr 0.004
f_chiral_restr 0.041
f_dihedral_angle_d 15.41
f_angle_d 0.702
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3699
Nucleic Acid Atoms 0
Heterogen Atoms 8
Solvent Atoms 472

Software

Software
Software Name Purpose
PHENIX refinement version: (1.11.1_2575: ???)
XDS data reduction
SCALA data scaling
SHELXCD phasing