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 (PILATUS 6M) DECTRIS -- 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_plane_restr 0.008
f_chiral_restr 0.056
f_dihedral_angle_d 15.123
f_angle_d 1.128
f_bond_d 0.007
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

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
SHELXD, SHARP, SOLOMAN, MOLREP Structure Solution
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
MOLREP model building
SOLOMAN model building
SHARP model building
SHELXD model building