X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.6
Details 0.2 M AMMONIUM ACETATE, 0.1 M SODIUM CITRATE TRIBASIC DIHYDRATE, PH 5.6, 30% PEG 4000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 106.58 α = 90
b = 70.36 β = 90
c = 45.24 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 -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06DA -- SLS X06DA

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
1.8 45.2 99.7 0.14 -- -- 12.7 -- 32208 -- 2.3 --
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)
1.8 1.9 99.7 -- -- 2.3 13.0 --

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 1.8 45.241 -- 1.35 -- 32208 1634 99.73 -- 0.1626 0.1603 0.2042 --
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 1.8004 1.8534 -- 134 2420 0.2342 0.3074 -- 97.0
X Ray Diffraction 1.8534 1.9132 -- 135 2500 0.2096 0.2634 -- 100.0
X Ray Diffraction 1.9132 1.9816 -- 134 2525 0.1929 0.2619 -- 100.0
X Ray Diffraction 1.9816 2.061 -- 123 2545 0.1723 0.2177 -- 100.0
X Ray Diffraction 2.061 2.1547 -- 136 2508 0.1678 0.2308 -- 100.0
X Ray Diffraction 2.1547 2.2683 -- 148 2524 0.1566 0.2138 -- 100.0
X Ray Diffraction 2.2683 2.4105 -- 121 2546 0.155 0.2185 -- 100.0
X Ray Diffraction 2.4105 2.5966 -- 117 2561 0.1637 0.2023 -- 100.0
X Ray Diffraction 2.5966 2.8578 -- 149 2533 0.1653 0.2152 -- 100.0
X Ray Diffraction 2.8578 3.2712 -- 147 2572 0.1623 0.1833 -- 100.0
X Ray Diffraction 3.2712 4.121 -- 142 2617 0.1357 0.1921 -- 100.0
X Ray Diffraction 4.121 45.2553 -- 148 2724 0.1502 0.1727 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.067
f_plane_restr 0.004
f_dihedral_angle_d 12.849
f_bond_d 0.007
f_angle_d 1.07
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3106
Nucleic Acid Atoms 0
Heterogen Atoms 20
Solvent Atoms 347

Software

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