X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.1
Details 1.3 M SODIUM CITRATE, PH 7.1 AND 0.3 M DIMETHYLETHYLAMMONIUM PROPANE SULFONATE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 36.85 α = 90
b = 133.85 β = 109.03
c = 56.68 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
PIXEL DECTRIS PILATUS 6M -- 2012-07-31
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 -- Diamond I02

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
2.2 66.93 99.4 0.15 -- -- 9.7 -- 26140 -- 2.6 33.3
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)
2.2 2.32 98.8 0.96 -- 2.6 8.9 --

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 2.2 66.925 -- 1.14 -- 24803 1308 98.93 -- 0.2125 0.2103 0.2355 --
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 2.2004 2.2427 -- 143 2677 0.3106 0.2963 -- 95.0
X Ray Diffraction 2.2427 2.2885 -- 142 2695 0.2876 0.3224 -- 93.0
X Ray Diffraction 2.2885 2.3383 -- 148 2696 0.2908 0.2871 -- 93.0
X Ray Diffraction 2.3383 2.3927 -- 140 2696 0.2677 0.2678 -- 95.0
X Ray Diffraction 2.3927 2.4525 -- 149 2758 0.2723 0.3565 -- 93.0
X Ray Diffraction 2.4525 2.5188 -- 136 2657 0.2637 0.2669 -- 95.0
X Ray Diffraction 2.5188 2.5929 -- 142 2779 0.2711 0.3132 -- 94.0
X Ray Diffraction 2.5929 2.6766 -- 143 2659 0.2655 0.2885 -- 93.0
X Ray Diffraction 2.6766 2.7723 -- 137 2700 0.2506 0.2853 -- 95.0
X Ray Diffraction 2.7723 2.8833 -- 145 2720 0.2614 0.2725 -- 94.0
X Ray Diffraction 2.8833 3.0145 -- 150 2735 0.231 0.2468 -- 95.0
X Ray Diffraction 3.0145 3.1734 -- 141 2740 0.2402 0.3005 -- 94.0
X Ray Diffraction 3.1734 3.3722 -- 152 2739 0.2177 0.2028 -- 94.0
X Ray Diffraction 3.3722 3.6325 -- 139 2692 0.1894 0.2829 -- 95.0
X Ray Diffraction 3.6325 3.998 -- 149 2711 0.1672 0.1943 -- 94.0
X Ray Diffraction 3.998 4.5762 -- 144 2715 0.1507 0.1309 -- 94.0
X Ray Diffraction 4.5762 5.7645 -- 140 2705 0.1609 0.17 -- 94.0
X Ray Diffraction 5.7645 53.5985 -- 132 2733 0.1955 0.2485 -- 94.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 56.8
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 15.123
f_plane_restr 0.008
f_bond_d 0.007
f_angle_d 1.128
f_chiral_restr 0.056
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2734
Nucleic Acid Atoms 0
Heterogen Atoms 18
Solvent Atoms 163

Software

Software
Software Name Purpose
MOLREP model building
SCALA data scaling
SHELXD phasing
SHARP phasing
SOLOMON phasing
MOLREP phasing
PHENIX refinement