X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 1.2M AMMONIUM SULPHATE, 0.05M TRI-SODIUM CITRATE, 3% ISOPROPANOL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 51.73 α = 90
b = 70.03 β = 90
c = 95.6 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 (PILATUS 6M) DECTRIS -- 2011-10-07
Diffraction Radiation
Monochromator Protocol
ACCEL FIXED EXIT DOUBLE CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I24 -- DIAMOND I24

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
2.3 56.49 100.0 0.11 -- -- 5.6 -- 16055 -- 2.9 34.31
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)
2.3 2.42 100.0 0.87 -- 3.0 5.5 --

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 2.3 47.8 -- 1.34 -- 16016 801 99.88 -- 0.1901 0.1881 0.2298 --
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 2.3 2.4441 -- 109 2491 0.2423 0.349 -- 100.0
X Ray Diffraction 2.4441 2.6328 -- 144 2487 0.2094 0.2582 -- 100.0
X Ray Diffraction 2.6328 2.8977 -- 148 2494 0.1991 0.2492 -- 100.0
X Ray Diffraction 2.8977 3.317 -- 136 2516 0.1831 0.2637 -- 100.0
X Ray Diffraction 3.317 4.1786 -- 130 2552 0.1676 0.1895 -- 100.0
X Ray Diffraction 4.1786 47.8104 -- 134 2675 0.1844 0.208 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.064
f_dihedral_angle_d 15.857
f_angle_d 1.09
f_bond_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2204
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 57

Software

Computing
Computing Package Purpose
IMOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (PHENIX.REFINE: 1.8_1069) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE: 1.8_1069) refinement
PHASER model building