X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 15% PEG3350, 0.1M BIS-TRIS PROPANE AND 0.1M SODIUM ACETATE BUFFER (PH 4.6)

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 82.65 α = 90
b = 148.82 β = 90
c = 166.6 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 77
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (QUANTUM) ADSC -- 2010-05-10
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND -- DIAMOND --

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
2.73 82.65 99.2 0.2 -- -- 6.8 -- 55091 -- 2.0 35.14
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)
2.73 2.8 99.0 0.54 -- 2.5 6.4 --

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 2.728 55.494 -- 1.34 -- 54976 2790 99.02 -- 0.1783 0.174 0.2581 --
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 2.7276 2.7747 -- 140 2571 0.1973 0.3154 -- 99.0
X Ray Diffraction 2.7747 2.8251 -- 146 2525 0.1912 0.3058 -- 98.0
X Ray Diffraction 2.8251 2.8795 -- 161 2554 0.1853 0.3111 -- 99.0
X Ray Diffraction 2.8795 2.9382 -- 145 2605 0.1965 0.2899 -- 100.0
X Ray Diffraction 2.9382 3.0021 -- 143 2565 0.1893 0.3322 -- 100.0
X Ray Diffraction 3.0021 3.0719 -- 123 2604 0.1982 0.3149 -- 99.0
X Ray Diffraction 3.0719 3.1488 -- 129 2618 0.1969 0.3105 -- 100.0
X Ray Diffraction 3.1488 3.2339 -- 152 2570 0.192 0.2906 -- 100.0
X Ray Diffraction 3.2339 3.329 -- 139 2603 0.1939 0.3279 -- 99.0
X Ray Diffraction 3.329 3.4365 -- 115 2638 0.1816 0.2663 -- 99.0
X Ray Diffraction 3.4365 3.5593 -- 133 2589 0.1748 0.2528 -- 99.0
X Ray Diffraction 3.5593 3.7018 -- 141 2576 0.1695 0.2638 -- 99.0
X Ray Diffraction 3.7018 3.8702 -- 137 2587 0.1694 0.2426 -- 99.0
X Ray Diffraction 3.8702 4.0742 -- 152 2572 0.1588 0.2258 -- 98.0
X Ray Diffraction 4.0742 4.3293 -- 122 2621 0.1417 0.228 -- 98.0
X Ray Diffraction 4.3293 4.6635 -- 141 2597 0.1477 0.1931 -- 98.0
X Ray Diffraction 4.6635 5.1325 -- 131 2627 0.1465 0.218 -- 98.0
X Ray Diffraction 5.1325 5.8744 -- 145 2672 0.1626 0.243 -- 100.0
X Ray Diffraction 5.8744 7.3984 -- 130 2697 0.1815 0.226 -- 99.0
X Ray Diffraction 7.3984 55.5051 -- 165 2795 0.1929 0.2487 -- 99.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.078
f_dihedral_angle_d 13.915
f_angle_d 1.205
f_bond_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11976
Nucleic Acid Atoms 0
Heterogen Atoms 209
Solvent Atoms 386

Software

Computing
Computing Package Purpose
DENZO 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