X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 12% PEG3350, 50 MM K(HCOO), pH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 101.47 α = 90
b = 80.77 β = 93.45
c = 208.27 γ = 90
Symmetry
Space Group P 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD MIRRORS 2010-11-24
Diffraction Radiation
Monochromator Protocol
SI111 DOUBLE CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.1 -- BESSY 14.1

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
3.48 50 97.3 0.21 -- -- 3.94 -- 42403 -- -3.0 75.8
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)
3.48 3.69 84.3 0.68 -- 2.41 3.68 --

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 3.483 47.574 -- 1.99 -- 42384 2121 97.27 -- 0.2522 0.2509 0.2761 --
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 3.483 3.564 -- 86 1674 0.3364 0.3583 -- 62.0
X Ray Diffraction 3.564 3.6531 -- 137 2760 0.3183 0.3544 -- 100.0
X Ray Diffraction 3.6531 3.7518 -- 148 2708 0.3125 0.3222 -- 100.0
X Ray Diffraction 3.7518 3.8622 -- 138 2758 0.2981 0.3561 -- 100.0
X Ray Diffraction 3.8622 3.9868 -- 138 2741 0.2907 0.2932 -- 100.0
X Ray Diffraction 3.9868 4.1292 -- 155 2705 0.2714 0.2753 -- 100.0
X Ray Diffraction 4.1292 4.2944 -- 158 2736 0.2409 0.2912 -- 100.0
X Ray Diffraction 4.2944 4.4897 -- 137 2756 0.2354 0.2848 -- 100.0
X Ray Diffraction 4.4897 4.7262 -- 152 2746 0.2245 0.2478 -- 100.0
X Ray Diffraction 4.7262 5.0221 -- 123 2780 0.2266 0.2868 -- 100.0
X Ray Diffraction 5.0221 5.4093 -- 145 2759 0.2458 0.2635 -- 100.0
X Ray Diffraction 5.4093 5.9527 -- 149 2765 0.2677 0.2732 -- 100.0
X Ray Diffraction 5.9527 6.812 -- 140 2782 0.2755 0.3201 -- 100.0
X Ray Diffraction 6.812 8.5742 -- 141 2792 0.2239 0.2332 -- 100.0
X Ray Diffraction 8.5742 47.5781 -- 174 2801 0.2015 0.2259 -- 98.0
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.007
f_chiral_restr 0.081
f_dihedral_angle_d 15.048
f_plane_restr 0.006
f_angle_d 1.618
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 17076
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 0

Software

Software
Software Name Purpose
Coot model building
XDS data scaling
XDS phasing
CCP4 phasing
PHENIX phasing
Coot phasing
PHENIX refinement