X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 8.5
Temperature 277.0
Details 0.1 M Tris HCl, 0.2 M MgCl2, 30% PEG4000, pH 8.5, VAPOR DIFFUSION, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 53.37 α = 90
b = 44.49 β = 114.8
c = 53.92 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD -- 2012-12-20
Diffraction Radiation
Monochromator Protocol
Diamond SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 21-ID-G 0.978 APS 21-ID-G

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
1.72 32.92 99.1 -- -- -- -- 25018 24793 1.0 1.0 --

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 1.72 32.922 -- 1.35 -- 24483 1203 99.42 -- 0.1693 0.1679 0.196 random
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 1.72 1.7889 -- 133 2571 0.2121 0.2477 -- 99.0
X Ray Diffraction 1.7889 1.8703 -- 139 2573 0.1994 0.2306 -- 100.0
X Ray Diffraction 1.8703 1.9689 -- 128 2569 0.18 0.2583 -- 100.0
X Ray Diffraction 1.9689 2.0922 -- 130 2575 0.1706 0.208 -- 100.0
X Ray Diffraction 2.0922 2.2537 -- 136 2591 0.1581 0.1838 -- 100.0
X Ray Diffraction 2.2537 2.4804 -- 131 2599 0.166 0.2049 -- 100.0
X Ray Diffraction 2.4804 2.8392 -- 132 2580 0.1688 0.18 -- 99.0
X Ray Diffraction 2.8392 3.5764 -- 138 2591 0.1613 0.1946 -- 99.0
X Ray Diffraction 3.5764 32.9285 -- 136 2631 0.1617 0.1764 -- 98.0
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.007
f_angle_d 1.107
f_chiral_restr 0.08
f_dihedral_angle_d 14.893
f_plane_restr 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1683
Nucleic Acid Atoms 0
Heterogen Atoms 41
Solvent Atoms 276

Software

Software
Software Name Purpose
PHASES phasing
PHENIX refinement version: (phenix.refine: 1.8.2_1309)
HKL-2000 data reduction
SCALEPACK data scaling