X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 22% PEG3350 -- 0.1M BIS-TRIS PH 7.5 -- 0.25M AMMONIUM SULFATE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 101.12 α = 90
b = 149.76 β = 90
c = 57.89 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 DECTRIS PILATUS 2M -- 2013-08-07
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04-1 -- Diamond I04-1

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
2.39 54 99.5 0.11 -- -- 6.6 -- 35446 -- 2.0 39.96
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)
2.39 2.45 99.9 0.83 -- 2.4 7.0 --

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 2.39 53.996 -- 1.36 -- 35393 1489 99.32 -- 0.1855 0.1828 0.2445 --
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 2.3901 2.4672 -- 122 3056 0.2421 0.324 -- 100.0
X Ray Diffraction 2.4672 2.5554 -- 103 3075 0.2478 0.3089 -- 100.0
X Ray Diffraction 2.5554 2.6577 -- 131 3052 0.2465 0.3771 -- 100.0
X Ray Diffraction 2.6577 2.7786 -- 131 3077 0.2394 0.3318 -- 100.0
X Ray Diffraction 2.7786 2.9251 -- 128 3062 0.2302 0.3058 -- 100.0
X Ray Diffraction 2.9251 3.1084 -- 145 3052 0.2052 0.282 -- 100.0
X Ray Diffraction 3.1084 3.3483 -- 123 3001 0.2032 0.262 -- 97.0
X Ray Diffraction 3.3483 3.6852 -- 151 3067 0.1859 0.2692 -- 100.0
X Ray Diffraction 3.6852 4.2183 -- 147 3124 0.1573 0.221 -- 100.0
X Ray Diffraction 4.2183 5.3139 -- 151 3118 0.1328 0.166 -- 99.0
X Ray Diffraction 5.3139 54.01 -- 157 3220 0.1567 0.2123 -- 98.0
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.084
f_bond_d 0.008
f_plane_restr 0.005
f_dihedral_angle_d 13.515
f_chiral_restr 0.043
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5587
Nucleic Acid Atoms 0
Heterogen Atoms 78
Solvent Atoms 293

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
XDS data reduction
SCALA data scaling
PHENIX phasing