X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 10%(W/V) PEG 8000, 20%(V/V) ETHYLENE GLYCOL, 0.02 M EACH OF THE AMINO ACIDS DL-ALA, DL-LYS, DL-SER, L-GLU AND GLYCINE, 0.1 M MES IMIDAZOLE BUFFER PH 6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 126.31 α = 90
b = 254.78 β = 90
c = 82.47 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2011-07-13
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-1 -- ESRF ID23-1

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
2.46 37.72 99.3 0.12 -- -- 7.3 -- 48423 -- 3.0 36.67
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)
2.46 2.52 99.8 0.58 -- 3.6 7.5 --

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 2.46 37.722 -- 1.34 -- 48400 2447 99.31 -- 0.1767 0.1738 0.2329 --
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 2.46 2.5102 -- 140 2690 0.2128 0.2867 -- 100.0
X Ray Diffraction 2.5102 2.5648 -- 156 2667 0.213 0.2746 -- 100.0
X Ray Diffraction 2.5648 2.6244 -- 143 2671 0.2137 0.3112 -- 100.0
X Ray Diffraction 2.6244 2.69 -- 130 2699 0.2141 0.3562 -- 99.0
X Ray Diffraction 2.69 2.7627 -- 140 2667 0.2159 0.3168 -- 100.0
X Ray Diffraction 2.7627 2.844 -- 140 2704 0.2019 0.3092 -- 100.0
X Ray Diffraction 2.844 2.9358 -- 170 2650 0.2064 0.2704 -- 100.0
X Ray Diffraction 2.9358 3.0407 -- 133 2702 0.2016 0.2594 -- 100.0
X Ray Diffraction 3.0407 3.1624 -- 133 2707 0.2015 0.279 -- 99.0
X Ray Diffraction 3.1624 3.3062 -- 143 2678 0.1911 0.2591 -- 99.0
X Ray Diffraction 3.3062 3.4804 -- 128 2676 0.1955 0.2431 -- 99.0
X Ray Diffraction 3.4804 3.6983 -- 150 2681 0.2157 0.2495 -- 99.0
X Ray Diffraction 3.6983 3.9835 -- 146 2671 0.1783 0.2417 -- 98.0
X Ray Diffraction 3.9835 4.3839 -- 138 2704 0.1417 0.1993 -- 99.0
X Ray Diffraction 4.3839 5.017 -- 161 2731 0.1229 0.1956 -- 100.0
X Ray Diffraction 5.017 6.316 -- 143 2798 0.1313 0.1742 -- 100.0
X Ray Diffraction 6.316 37.7265 -- 153 2857 0.1379 0.1506 -- 99.0
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.015
f_dihedral_angle_d 16.183
f_chiral_restr 0.08
f_plane_restr 0.006
f_angle_d 1.216
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8048
Nucleic Acid Atoms 0
Heterogen Atoms 8
Solvent Atoms 707

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
XDS data reduction
xia2 data reduction
XSCALE data scaling
BALBES phasing